Imprest
出国 Abroadn. 预付款\\na. 预付的
🗣️ 情景例句
Got to go and feed him.
我得走了， 该去喂他了。
Scratch a Russsian, and you('ll) find a Tartar.
文明不能改变本性。
This is because they had no natural enemies until the arrival of humans and therefore did not need to develop flying wings.
这是因为人类到达这里之前，这些鸟没有天敌，因此，它们不需要发育飞行的翅膀。