Pnp transistor
[电] PNP晶体管
🧩 词语组成解析
[计] 即插即用
🗣️ 情景例句
but my work keeps me busy.
但我老是忙于工作。
When are you off?
你什么时候动身？
You will find that people will help you if you are ready to help them.
你会发现，如果你乐于帮助别人，别人也会帮助你。