https://github.com/iliakan/javascript-tutorial-en/blob/master/1-js/07-object-oriented-programming/09-class/1-rewrite-to-class/source.view/clock.js minutes释义: ``` n. 会议记录 [法] 备忘录, 会议记录, 审判记录 ``` 但这里就是minute原意--`分钟`. Seconds同样.