makhi

例句：

1. 1. The machine is running smoothly.
   这台机器运行得很平稳。
2. 2. I've been waiting for a machine to repair my car.
   我一直在等一台机器来修理我的车。
3. 3.He bought a machine for his son's birthday.
   他为儿子的生日买了一台机器。