Potofed
光控场效应晶体管
🗣️ 情景例句
Thank you very much. So we can put our minds at ease.
非常感谢，这样我们就放心了。
Which one is more economical?
哪一个是比较经济的？
Of course.I think there are a few in that box.
当然可以。我想那个盒子里有一些。