Tetrabromide
四溴化物
🗣️ 情景例句
That sounds very nice. When will it be?
听起来真不错，什么时候呢？
Buck up, Billy, Enjoy yourself.
振作起来，比利，快快活活地过日子。
They ask question like Li Lei, is it in your right hand?
“李磊，橡皮擦在你右手里吗？”