Mechanical model
[化] 力学模型
🧩 词语组成解析
🗣️ 情景例句
Excuse me, officer.
对不起 警官。
The author of these books is a great writer.
这些书的作者是位伟大的作家。
that I was a new boy in a huge school, and I would have been very pleased to be regarded as something so interesting as a problem.
我是一所大学里的一名新生，如果我当时真的被看成像一个问题那样有趣，我会感到很得意的。