Domingite
硫锑铅矿
🗣️ 情景例句
How is this meat dish prepared?
这道肉菜是怎么做的？
I'm afraid I won't be able to come.
我恐怕不能来。
But a watch could never repair itself----it does not consist of living parts,
但是，手表决不会自行修理，它不是由有生命的部件组成，