Slewer
[化] 回转式起重机
🗣️ 情景例句
Not so good, Grandpa.
情况不太好， 爷爷。
I'm afraid he will lose your time.
我怕他会浪费你的时间。
It took great imagination as well as patience for Annie to teach me to speak.
教我说话需要极大的想像力和耐心。