B.w.g.
[电] 英制线规
🗣️ 情景例句
Six table lamps. Three end tables. One piano.
六个灯。三张茶几。一 钢琴。
The frog in well knows nothing of the great ocean.
井底之蛙不知汪洋大海。
Why? One difficulty is to construct the agreements.
为什么呢？困难之一是起草这些协议。