Stackings
(stacking 的复数) [计] 叠卡
🗣️ 情景例句
We will also need a letter of recommendation.
我们还要求一封推荐函。
I generally agree with you.
我大体上同意你的看法。 九、 Asking For Help 请别人帮忙
What are you doing?
你在干什么？