Nonholonomic constraint
[化] 非完整约束
🧩 词语组成解析
🗣️ 情景例句
Many students are working at part time jobs.
许多学生兼职打工。
Why didn't you like hard work so much?
为什么你那么不喜欢好好工作？
Advertisers discovered years ago that all of us love to get something for nothing.
做广告的人们多年前就发现我们大家都喜欢免费得到东西。