Bibra
(=Bibra alloy)比布拉铅锡铋合金
🗣️ 情景例句
I am hungry.
我真是饿了。
There was perfect harmony between the two brothers.
兄弟俩感情非常融洽。
It was stolen twenty years ago when Dan was a boy of fifteen!
这是20年前丹还是一个15岁的孩子时被人偷走的！