Sn
[计] 顺序号\\n[医] 锡(50号元素)
✅ 同义词
🗣️ 情景例句
OK. Your offer si 5%. I think you have yourself of a deal.
好的，你们降价5%，我们就这样说定了。
The lion's skin is never cheap.
狮皮从不贱。
Excuse me, are you American?
你是美国人吗？