Photodevice
[电子]光敏元件
🗣️ 情景例句
He's an extremist, and quite fanatical.
他是个极端分子，非常狂热。
I think the teacher works us too hard.
我觉得教师害得我们太苦了。
I've no idea. What do you think?
我不知道。你想干啥？