Abob
[化] 吗啉胍; 吗啉双胍
🗣️ 情景例句
We looked at a lot of houses.
我们看了好多房子。
Do you have a TV guide?
你有电视节目吗？
It can copy a long report and sort the copies and pin them together.
现它可以复印长篇的报告，把复印件分类，并装订起来。