✅ 同义词
🗣️ 情景例句
Take care on your way back.
回程保重了。
It seems you are not very patient with me, Ruth.
露丝，你似乎对我不太有耐心。
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。