Backactor
反铲挖土机
🗣️ 情景例句
I don't think I have a mathemationcal brain.
我想我没有数学头脑。
How long does it take to get there?
到那里要多少时间？
I've been working at a meat factory for about two months now.
大约两个月来，我一直在一家肉厂干活。