Mammality
哺乳动物
🗣️ 情景例句
I started traveling twenty-four hours ago.
从出门到现在已经二十四小时了。
Is there any chance of my borrowing your typewriter?
能不能借用一下你的打字机？
She's been quite different since coming back from America.
从美国回来之后，她变化很大。