Ungulated
【脊椎动物】\\na. 有蹄的；蹄状的\\nn. 有蹄类(哺乳)动物
🗣️ 情景例句
How come you look so tired?
你怎么看起来这么疲倦？
When an opportunity is neglected,it never comes back to you.
机不可失，时不再来；机会一过，永不再来。
What do you have to do round the house when you're at home?
你在家时得做些什么家务事？