🧩 词语组成解析
old
[old]
adj. 老的;古老的;以前的;（用于指称被替代的东西）原来的;
n. 古时;
dominion
[də'minjən]
n. 统治权;领土，疆土;版图;
🗣️ 情景例句
How do you do?
你好。
You don't have any strong feelings about it?
关于这件事，你没有什么意见吗？
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。