Laughed
v. 笑( laugh的过去式和过去分词 ); 发笑; 嘲笑; （特别表示因成功而）处于有利地位
🗣️ 情景例句
I'll get through this work by noon.
我会在中午以前完成这项工作。
What do you know?
你懂什么？
Many people in industry and the Services, who have practical experience of noise,regard any investigation of this question as a waste of time;
在工业部门工作和在军队中服役的许多人对噪音有切身的体会，他们认为对这个问题进行调查是浪费时间，