But, you have to replace "green" intowith "blue" in Japanese.

You can also say, "The apple still looks blue."

According to my sources, Tthere was basicallya clear difference among red, white, black, and blue in the Heian period (794-1185).

The word "basically" is more conversational - a little too informal for this kind of writing.

Japanese children basically paint rainbows in seven colors.

You can find the proverb "The grass is always greener on the other side."

both in English and in Japanese.

But in Japanese, you have to replace "green" intoby "blue" in Japanese.

It never means Japanese grass looks blue, though.

Perhaps "it has never meant"? If you're talking about something that didn't exist in the past and still doesn't exist today; I'd emphasize your statement with "though"

You can alsostill can find people saying "The apple still looks blue."

I think this is what you meant

Green traffic lights had beenwere called "blue traffic lights" in Japanese until Shuji Nakamura, is one ofwho is a physical novs Nobel prize winners from Japan, invented blue LEDs.

"Nobel" is the name of that gentleman (I know "b" and "v" is tricky in the katakana writing system), a novel is 小説 ; "physical" means "having a body" or "having to do with the content of physics itself", then "a physical Nobel prize" would mean "a real/tangible one"

According to my sources, Tthere was basicallya clear difference amongonly between red, white, black, and blue in the Heian period (794-1185).

Actually, those four colors can directly turn intoform adjectives in Japanese.

The word "green" came to exist in the early Kamakura period (1185-1333).

I'm excited to hear that the amount of colors you can represent is different depend ons according to cultures and eras.

MThe most important point is that people aren't as likely to distinguish cool colors like blue and green rather thanas they are to distinguish warm colors.

"tell something from something" is a less formal, more common alternative to "distinguish".

There is no single word for blues in Russian, and are words forto encompass all blue shades in Russian; the language differentiates lighter blues (“goluboy” and) from darker blues (“siniy”) instead of blues.

"Makes a difference between", if you want something less formal.

How many colors you're going to choose to paint rainbows isn also different depends on your languages.

Japanese children basically paint rainbows in seven colors.

How isWhat about your country?

The grass is always bluer on the other side?!

You can also say "The apple still lookIn Japanese, apple can be described as blue."

Green traffic lights had been called "blue traffic lights" in Japanese until Shuji Nakamura, is one of physicalthe novel prize winners in physics from Japan, invented blue LEDs.

I think the green traffic light is always green is japan. Even though they are call "blue traffic lights" (青信号).

The word "green" came into existence in the early Kamakura period (1185-1333).

I'm excited to hear that the amount of colors you represent isway colors are differentiated are different depend oning on the cultures and era.

You can find the proverb "The grass is always greener on the other side”."

But, you have to replace "green" intowith "blue" in Japanese.

It never meansdoesn’t mean that Japanese grass looks blue.

Green traffic lights had been called "blue traffic lights" in Japanese until Shuji Nakamura, is one of physical novel prize winners from Japan, who invented blue LEDs.

Actually, those four colors can directly turn into adjectives in Japanese.

The word "green" came to exist in the early Kamakura period (1185-1333).

I'm excited to hear that the amount of colors you represented is different depend on cultures and era.

MThe most important point is that people aren't as likely to distinguish cool colors like blue and green rather than warm colors.

There is no single word for blues in Russian, and instead are words for lighter blues “goluboy” and darker blues “siniy” instead of blues.

How manyThe colors you choose to paint a rainbow is also different depending on the languages.

Japanese children basically paint a rainbow inwith seven colors.

How is it in your country?

TIs the grass is always bluer on the other side?

Usually in English we don't make questions out of statements.

But, you have to replace "green" intowith "blue" in Japanese.

Whenever using the word replace, always use with.

Replace XXX with YYY

It never means that Japanese grass looks blue.

that is optional here, but it definitely sounds batter

Green traffic lights had been called "blue traffic lights" in Japanese until Shuji Nakamura, who is one of the physical novel prizes Nobel winners from Japan, invented blue LEDs.

the field is called physics, and thus the prize is callled the physics Nobel prize. Another example would be the Nobel prize in medicine, not the medical Nobel prize.

According to my sources, Tthere was basicallya clear difference among red, white, black, and blue in the Heian period (794-1185).

I don't know the word Heian

Actually, those four colors can be directly turned into adjective in Japanese.

I'm excited to hear that the amount of colors you represencan talk about is different depending on cultures and era.

MThe most important point is that people aren't likely to distinguish cool colors like blue and green rather thanfrom warm colors.

There is no single word for blues in Russian, and. Instead there are words for lighter blues: “goluboy” and darker blues: “siniy” instead of blues.

Rephrasing to make it sound better.

This is also a case where a colon should be used, but this is a minor technicality. Many native speakers would miss this.

How many colors you choose to paint a rainbow with is also different depending on languages.

Japanese children basicalonly paint rainbows in seven colors.

How is it in your country?