Bioxyl
氯化氧铋
🗣️ 情景例句
And the show will help promote it.
而这次展览会有利于促销它。
Do you know the boy whose aunt is an artist?
你知道那男孩的姑妈是艺术家?
After they moved the bag away, the girls let the traffic go again.
他们搬走那袋米之后，女孩们解除了交通管制。