Baotite
包头矿
🗣️ 情景例句
She's come up with a new idea for increasing sales.
她想出了增加销售量的主意。
It seems he has a lot of bright ideas.
看起来他好像有很多聪明意见。
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。