Exception principle system
[计] 例外原则系统; 异常原则系统
🧩 词语组成解析
🗣️ 情景例句
You had better study hard.
你最好努力学习。
The statesman retired as the mayor of New York.
那位政治家退休时是纽约市市长。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。