Cogitating
v. <正>认真思考, 深思熟虑( cogitate的现在分词 )
🗣️ 情景例句
Well, I'd better be on my way.
好啦，我该走了呢。
How can he give us such a tedious lecture!
他怎么能做这么沉闷乏味的演讲。
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。