Twain
[ [twein] ]
第5级
其它 Other
n. 二, 两, 一对
✅ 同义词
🗣️ 情景例句
What books are required for this class?
这课需要什么样的书？
Excuse me I can't do it now.
对不起我不能现在做。
That's right.
对。