Idioelectrics
非导体
🗣️ 情景例句
What do you like to do during holiday?
在假日你喜欢做什么？
The old man fumbled with the key in the dark.
老人在黑暗中摸索着寻找钥匙。
I can't see them there. Did you buy any this morning?
桌子下面没有。你今天早晨买了吗？