Handdrill
手持式凿岩机
🗣️ 情景例句
You screwed up.
你搞糟了。
What do you want to be when you finish your training?
当你完成训练的时候，你要做什么？
The development of films with sound became a problem for Chaplin.
有声电影的研制对卓别林来说就成了问题。