✅ 同义词
🗣️ 情景例句
in your tuxedo jacket pocket.
礼服上衣口袋 。
What is happening out there?
外面发生什么事情？
But I'm worried about his Chinese.He may fall behind the other students when he comes back.
但我担心他的中文。等他回来后，他可能会落到其他同学后面。