長河的英文：
endless flow; long river
參考例句：
tide-head of the lone river joins the darkening sky. The ferryman beaches his boat. It has grown too late to sail.
長河浪頭連天黑,津口停舟渡不得Unlike the origins of most nations, america's origins are not oBscured in the mists of time
不象大多數國家的起源，美國的起源不會在時間的長河中被隱藏endless是什麼意思：
adj. 無盡的，無邊的，永久的
Something timeless,uninterrupted,or endless.
永恆的事物無時間限制的、繼續不斷的或永恆的事物The child wearied him with endless questions.
那個小孩不斷地問問題使他感到厭煩。The market has to be fed with an endless supply of goods.
必須向市場提供源源不斷的商品。flow是什麼意思：
v. 流動；源自，來自
n. 流；流動；流暢；連貫；大量
Exercise stimulates the flow of blood.
鍛鍊促進血液迴圈。free flowing contour
自然起伏的地形 The flow of fluid is steady.
液體的.流動很穩定。long是什麼意思：
adj. 長的；長時間的；冗長的；長音的
adv. 長久地，長期地；始終
n. 長時間，長時期；長音節
v. 渴望
abbr. 經度，經線
But perhaps not for long.
但這並不會持續太長時間。It will take a long time to read through this long story.
要讀完這長篇故事要花相當長的時間。propagation of long and very long wave in the ionosphere
