Delling
[医] 小凹形成
🗣️ 情景例句
I'm thinking of ordering 100 sets. But one problem-
我正考虑定购一百台，只是一个问题-
I came here when I was 20.
我二十岁来这儿。
I'd like to know how you reached your conclusions.
我想知道你们是如何得出结论的。