Powerline
n. 电力线；电源线；输电线
🗣️ 情景例句
It's not easy being away from home.
离家独闯不容易。
Help yourself, please.
请自己用。
I did not know the way to my hotel, so I asked a porter.
我不知道去饭店的路该怎么走，于是向一个搬运工打听。