Revex
直齿锥齿轮粗拉法
🗣️ 情景例句
How can anybody get a word in around here?
在这里谁有机会插话呢？
Would you mind handing me that cup?
请把那个杯子递给我，好吗？
That's not allowed. Once you are in here, listen to your teacher.
那是不允许的。一旦进来了，你们要听老师的话。