Potofed
光控场效应晶体管
🗣️ 情景例句
She was sick so the didn't attend her classes.
她生病了，所以没上学。
The first thing on the agenda is the drop in sales.
在议程上第一件事就是销售额下降了。
OK! Colour it green, please!
好！请把它染成绿色的。