🧩 词语组成解析
🗣️ 情景例句
What's your regular practice concerning terms of payment?
你们常用什么付款方式？
I think so.
我想是这样。
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。