Underfault
下逆掩断层
🗣️ 情景例句
Hi, Mr. Stewart.
嗨， Stewart 先生。
I know the boy whose father is a policeman.
我知道那个男孩的父亲是警察。
'I don't know,' I answered, 'Tommy's been to the toilet three times this morning, but I haven't had any change yet!'
“我不知道”，我回答说，“今天上午汤米去了3次厕所了，但我还没看到硬币！”