Sn
[计] 顺序号\\n[医] 锡(50号元素)
✅ 同义词
🗣️ 情景例句
Well ... I feel fine about it. Why shouldn't I?
嗯……我觉得不错。为什么不呢？
The black ox has trod on his foot.
祸事临头。
He suggested that we find a better job.
他建议我们找个好点的工作。