crane

我花了很长时间才学会折这只纸鹤。

It took me a long time to learn how to fold this ___crane.

工人们用起重设备将钢材吊到屋顶。

The workers lifted the steel beams to the roof using a ___crane.

一只优雅的鹤站在湖边，伸长脖子喝水。

An elegant ___crane stood by the lake, stretching its neck to drink.