Rampactor
跳击夯
🗣️ 情景例句
Back soon with a surprise.
接一个惊喜即回。
I changed my mind.
我改变主意了。
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。