Polyphylogeny
多元系统发育
🗣️ 情景例句
We needed the money.
我们当时需要钱。
There're a lot of rumors going around.
很多流言流传着。
'He had travelled only seven miles across the Channel when his engine failed and he was forced to land on sea.
但他只在海峡上空飞行7英里，引擎就发生了故障，他只好降落在海面上。