Chalastica
[医] 润滑药
🗣️ 情景例句
Can you tell me something about the student body?
谁是学生会主席？
I'm always tired when I come home from work.
当我完成工作回家时，我总是疲倦的。
Do you want to have lunch with us?
你跟我们一起吃午饭好吗？