Hardwork
[体]紧张的训练
🗣️ 情景例句
No, no. I just changed my seat.
不 不。我刚才换了一下座位。
I really don't know.
我真不知道。
The first settlers on the plains of America were Native Americans.
美洲平原上的首批定居者是美洲土著人。