Natroxonotlite
钠硬硅钙石
🗣️ 情景例句
Max has stopped crying. Max
不哭了。
Do not run too fast after gain.
不要见利就拼命追。
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。