Geochronologic
a. 地质年代的
🗣️ 情景例句
Coming! Coming!
来了， 来了。
He can't dress himself yet because he's too young.
他还不能给他自己穿衣服因为他是太年轻的。
He acted as if he had never lived in England before.
他的举动就好像他从未在英国生活过一样。