Cavalvy
n. 骑兵,骑兵队
🗣️ 情景例句
Well, you look good.
嗯， 看起来蛮好的。
It's difficult to make a decision whithout knowing all the facts.
不了解所有事实而做出决定是困难的。
Only the Earth provides ideal conditions, and even here it has taken more than four billion years for plant and animal life to evolve.
只有地球提供理想的条件，而即使在这里，植物和动物的进化也用了40亿年的时间。