Polyphylogeny
多元系统发育
🗣️ 情景例句
We are going to celebrate all weekend.
我们整个周末都要进行庆祝。
While (or Where) there is life there is hope.
留得青山在，不怕没柴烧。
Excuse me. What's that over there?
请问，那边是什么东西？