Marex
聚乙烯
🗣️ 情景例句
When you learn a new verb, learn its various forms.
学到了新动词时，记住它的各种形式。
You are thinner than I am.
你比我廋。
OK. While you're doing that I'll go and get some water.
好的。你系小树，我去弄点水来。