We have sweaters in all colors at $e_.We have sweaters in all colors at $50 e_.

问题描述:

We have sweaters in all colors at $e_.
We have sweaters in all colors at $50 e_.

这是你书中的原句。在这一课你学了基数词的用法。看看书,再猜猜,你肯定能写对的。

each 每一个