Fluoberyllate
氟铍酸盐
🗣️ 情景例句
My wife died four years ago.
我妻子四年前去世了。
I'm afraid he will lose your time.
我怕他会浪费你的时间。
he submits himself to a more ruthless discipline than any critic dreamed of,
就应按任何评论家想像不到的无情规范约束自己去写作；