lay one's hands on

In front of them lay one of the world's largest and best-preserved mummies.

在他们面前躺着的是世界上最大也是保存最为完好的木乃伊之一。

She lay one fifty-three down on his side and tied a rubber tourniquet around his front leg.

她把153号小狗放倒侧躺，在它的前脚上绑了条橡胶止血带。

A free-range hen scratching around might lay one or two eggs a week. Feeding her costs nothing, giving a net gain of 50-100 eggs a year.

散养的鸡四处抛食，一个星期可以下1-2个蛋，饲料成本为零，一年可以净得50—100个鸡蛋。