Today is the day of the first quarter moon.

今天是月亮出现四分之一的日子。

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First of all, if we compare the moon with the earth, we find that the moon is much smaller. It is about one-quarter the.

首先，如果我们把月球和地球相比较的话，我们发现月球小多了，大约相当于地球的。

youdao

First of all, if we compare the moon with the earth, we find that the moon is much smaller. It is about one-quarter the size of the earth.

首先，如果我们把月球和地球相比较的话，我们发现月球小多了，大约相当于地球的四分之一。

youdao