jack

n. 插座,千斤顶,男人
v. 抬起,提醒,扛举
n. 杰克

Jack up the car, please.

请用千斤顶把汽车托起来。

You need a jack to lift the car before repairing it.

修汽车前，你得用千斤顶把汽车抬起来。