Preoperation
空转, 试运行, 试运转
🗣️ 情景例句
Nice talking to you, sir.
我也很高兴与您交谈 ，先生。
It is easy to be wise after the event.
当事后诸葛亮容易。
He then asked me how my brother was and whether I liked my new job in London.
接着他又问我的兄弟近来如何，问我是否喜欢伦敦的新工作。