ebb and flow
英
美
- and conj.和；加；接着；那么
- ebb n.退潮；衰落vi.落潮；衰退
- flow n.流动；涨潮；流；流量vi.流动；涌出；飘动；流畅vt.淹没
- Throughout history empires have waxed and waned.
历史上各个帝国革故鼎新均有兴衰。
- I am reading a book about the rise and fall of the Roman Empire.
我正在看一本关于罗马帝国兴衰的书。
- The ship pitched and tossed in the rough seas.
轮船在汹涌澎湃的大海中起伏颠簸。
- And the tempo of the sea speeded up.
同时大海的起伏动荡加剧了。
