Comuccite
硫锑铁铅矿
🗣️ 情景例句
Eight straight-back chairs. Thirty folding chairs.
八张直背椅。三十张折摺椅。
Slowly, stricter laws and regulations are being passed by Congress.
慢慢地，在国会表决通过了更严厉的法律法规。
If I were you, I'd choose this product.
如果我是你，我就选择这种产品。