Aciding
酸蚀法
🗣️ 情景例句
We'll offer our sale agents and purchasers many kinds of services and benefits.
我们将为代理商和买主提供多种服务和利益。
Where shall we go to eat lunch today?
我们该在哪儿吃中饭呢？
I ought to go home. I have to cook supper for my grandmother.
我该回家了。我得给奶奶做晚饭。