Babushka
n. 头巾
🗣️ 情景例句
But I am thinking about myself.
但我就是在为自己着想呀。
Cheerful company shortens the miles.
旅有好旅伴，不觉行程远。
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。