Defstruct
定义结构
🗣️ 情景例句
wants to appoint you to a special arts committee.
将任命你到一个特别艺术委员会。
Learning makes a good man better and ill man worse.
知识能使好人更好，坏人更坏。
We'll pay up as soon as we can.
我们会尽快付清的。