Cuprolead
铜铅合金料
🗣️ 情景例句
So am I.
我也很遗憾。
On a cold day, a warm fireplace feels very nice.
在天寒地冻的日子，温暖的炉火旁是很舒服的。
Why don't you find a job and end this dependence upon your parents?
你为何不找个工作不再依靠你的父母呢？