Cotunnite
氯铅矿
🗣️ 情景例句
but, well, we've still got some time for a cup of coffee.
不过， 我们还有喝杯咖啡的时间。
A man of words and not of deeds is like a garden full of weeds.
讲而不做，犹如花园里长满了荒草。
This question is too complicated for me.
这个问题对我说来太复杂了。