Cephalochordate
n. 头索动物\\na. 头索动物的
🗣️ 情景例句
Really? I'm not much of an outdoor person.
真的？我不是很喜欢户外活动的人。
If you run after two hares,you will catch neither.
同时追两兔，一只也难捕。
We should learn the value of money and learn how many hours' work has to be done before we can buy something.
我们应该认识到钱的价值，知道要干多少小时的活，我们才能买某件物品。