Condensed
a. 浓缩的；扼要的
✅ 同义词
🗣️ 情景例句
Let's have a talk about it in advance.
我们事先商量一下。
That's a good idea .
那是个好生意。
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。