Macroevolution
n. (动、植物的)宏(观)进化, 种外进化,大进化
🗣️ 情景例句
I have spent the last five years working specifically in this field.
过去五年我专门在这个领域里工作。
I fear the Greeks, even when bringing gifts.
敌人献礼品，千万莫轻信。
Ken gave up smoking two years ago. He'd been smoking for thirty years.
两年前肯戒了烟，之前他抽了三十年烟。