Impasses
n. 绝境（impasse的复数形式）
🗣️ 情景例句
I beg your pardon.
对不起。
This is a highly controversial subject.
这是一个颇有争议的题目。
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。