Bordes
(borde 的复数) 边界
🗣️ 情景例句
No problem.
小事一桩。
Something is better than nothing.
有总比没有强。
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。