Seit
[医][=supervisory electronic installation technician]监视电子装置管理技术员
🗣️ 情景例句
Are all the classes within walking distance?
所有的教室都在步行范围之内吗？
He is wise that knows when he's well enough.
知足的人是聪明的人。
Lemonade!
柠檬水！