Lissamphibia
無甲亞綱
??? 情景例句
What has kept you so busy?
什么使你這么忙？
What's so funny?
有什么好笑的？
We must stress that these payment terms are very important to us.
我們必須強(qiáng)調(diào)這些付款條件對(duì)我們很重要。