n.吊车,起重机,鹤
vt.& vi.伸长,探头
vi.迟疑,踌躇
We used a crane to lift the piano into the theatre.
我们使用起重机将钢琴搬进剧场.
Must we wait till the crane arrives before we start loading?
非要等起重机来了才能装运 吗 ?
Crane is a kind of bird with very long legs and neck.
鹤是一种腿和脖子都很长的鸟.