Kerasol
四碘酚酞
🗣️ 情景例句
So ... back to work.
因此……用功吧。
First come, first served.
先来先卖。
'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！”