Posigrade
加速级的
🗣️ 情景例句
and make sure that it is in good condition
确定它状 良好
I will be going back to Hong Kong at this time on Monday.
我将在星期一这个时候回到香港。
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。