Phstocatalyzer
[医] 光催化剂
🗣️ 情景例句
I need your help badly. My car can't start. Can you send somebody over?
我急需你们的帮助。我的车启动不了，能派人来修吗？
When did you graduste?
你什么时候毕业的？
I admire you for sticking to your plans.
我佩服你能坚持你的计划。