Reactivities
n. 反应；反动
🗣️ 情景例句
You've been a great help.
你帮了大忙。
Let me tell you the details.
让我告诉你细节。
Justice had been done even before the man was handed over to the police.
甚至在那人还没被送交给警察之前，正义就已得到了伸张。