Retrogressing
v. 倒退, 逆行, 退化( retrogress的现在分词 )
🗣️ 情景例句
and I stayed out an extra half hour.
我还特别多待了半个小时。
That's enough!
真是够了！
Excuse me. Are you a new student?
请问，你是新同学吗？