Lapparentite
基性铝钒
🗣️ 情景例句
I guess we'll have to exchange it, too.
我想我们还得去换一件。
We are always willing to cooperate with you and if necessary make some concessions.
我们总是愿意合作的，如果需要还可以做些让步。
2% for prompt payment, net in thirty days.
立即付款的话可以有九八扣，三十天内付款需付全额。