Fouramine
四胺
🗣️ 情景例句
I had lots of fun tonight.
今晚我玩得很开心。
We no longer manufacture pure cotton shirts as their retail prices tend only to attract that upper end of the market.
我方已不再生产纯棉衬衫因为其零售价格只能吸引高档消费者。
Look at the picture.
看这幅图画。