Levelheadedness
[ ['levəl'hedidnis] ]
大学 College
n. 清醒；头脑冷静
🗣️ 情景例句
He visited with Grandma and me in Florida
他到Florida看过祖母和我
Do you have any toys?
你有玩具吗？
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。