🗣️ 情景例句
He is tough in doing everything.
他不管做什么事都很有毅力。
Excuse me to have kept you waiting.
对不起让你就等了。
I was not surprised to find that the machine still refused to work after I had reassembled it,
等我装完后，那台割草机仍然一动不动，对此我倒并不感到吃惊。