Optotransistor
光晶体管
🗣️ 情景例句
I hope you like your fish well done.
我希望你们喜欢吃熟透了的鱼。
Our first bill came yesterday, and we have some questions.
我们昨天收到的第一张帐单，有一些问题。
It is about two hundred metres from his home.
汽车站离他家二百米左右。