Bismuthous
[机] 三价铋的
🗣️ 情景例句
A clip-on?
用夹上去的？
Wasn't he a little bigger than you?
他不是块头比你大一些吗？
The boys felt tired so they put out the fire and crept into their tent.
于是他们扑灭了篝火，钻进了帐篷。