Optotransistor
光晶体管
🗣️ 情景例句
Are you married?
你有家室吗？
The rage of a wild boar is able to spoil more than one wood.
野猪一怒毁树多。
No matter what happens, she often said, keep on beginning.
无论发生什么事，"她常说，不断从头开始。