Kellerite
铜镁矾
🗣️ 情景例句
What a price! Lower it, please?
这么高的价格！请降点。
I think that's the guy-he's a killer.
我想那家伙是个杀手。
Many pedal their tricycles, but most of them prefer to push or drag them.
很多孩子用脚蹬车，但多数孩子更愿意推或是拉着三轮车。