Bipotential
双电位
🗣️ 情景例句
Boswell's a powerful speaker.
Boswell是个有辩才的演说家。
It will take me several hours if I really look at everything.
如果全部参观的话，那得需要好几个小时。
What do you have to do round the house when you're at home?
你在家时得做些什么家务事？