Ecogenesis
生態(tài)種的發(fā)生, 生態(tài)史, 生態(tài)進(jìn)化
??? 情景例句
We need to find time to be together more,
我們確實(shí)需要多找時(shí)間相聚一起
Don't play innocent.
別裝蒜！
Their sleeping bags were warm and comfortable, so they all slept soundly.
睡袋既暖和又舒服，所以，他們都睡得很香。