Lepospondyli
殼椎亞綱
??? 情景例句
I promise not to think about the city.
我保證不再去想城里的事。
I hope you can find your book soon.
我希望你很快就找到你的書。
I was very tired when I arrived home. I'd been working hard all day.
我到家時(shí)非常累。我一整天都在玩命地干！