Screwjack
螺旋起重机
🗣️ 情景例句
Yes. This product will save you a lot of money and time.
是的。这个产品可为你节省很多的钱和时间。
What were you doing this time last year?
去年这时候你在干什么？
No human endeavor or thought would be unchanged by it.
任何人类的努力和想法都会发生变化。”