That means seasons on Mars are about twice as long as they are on Earth.
I think the underlined 'they' means 'seasons on Mars'. So, in turn, the sentence above means "That means seasons on Mars are about twice as long as seasons on Mars are on Earth. But the writer who made the sensence says pronounce 'they' can mean only the word without any qualilfier that is used before. I think that instead of 'they, 'those' is more correct. But what I want to know is what the writer explained about the usege of 'they' is right or wrong.
anonymous I think the underlined 'they' means 'seasons on Mars'. No. It means "seasons".
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anonymousI think the underlined 'they' means 'seasons on Mars'.
No. It means "seasons". There is no "season on Mars" as a matter of sense, because we can only talk about the four seasons we are familiar with, and they are the same for any planet with a single sun and an inclination to the ecliptic.
anonymousSo, in turn, the sente