Salgodonite
[机] 微晶砷铜矿
🗣️ 情景例句
Otherwise, they'll not be considered.
否则不予受理。
Mary, this is Joe's brother David.
玛丽，这是乔的兄弟戴维。
Maybe we should hold off until we have covered item B on our agenda.
也许我们应该先谈论完B项议题。