Mammality
哺乳动物
🗣️ 情景例句
Richard, isn't that too much to ask of your mother?
Richard，那是不是太麻烦你母亲啦？
Can I take you out to dinner? It'll be my treat.
我带你出去吃饭好吗？这次我请客。
There is a boat in the river.
河里有一条船。