Katine
阿拉伯茶碱
🗣️ 情景例句
I'll get through this work by noon.
我会在中午以前完成这项工作。
Why didn't you contact me?
为什么你不和我联系？
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。