这些边的长度相等。

The sides are of ___equal length.

一夸脱等于0.946升。

One quart is ___equal to 0.946 liters.

我们是一个混合班，男生和女生人数相等，都大约20岁。

We are a well-mixed class with ___equal numbers of boys and girls, all about 20 years old.