多年以来的英文

Since the past several years

For 300 years, not only the coffee left added sugar, add the milk, but also add the literature, art and philosophy, and the essence of a hot coffee as warm as the cultural concern. "Therefore be on" a cultural heritage, a symbol, a symbol, a stylish adjectives.

for many years

原来也有青蛙脑翻译不出来的啊。

多年来：over the yearsfor years

如果用在一般过去时中是after many years

many yesrs

300 years, on the left bank of the coffee is not only the addition of sugar, add the milk, but also the addition of literature, art and philosophy of the essence, the addition of a hot coffee as warm as the culture of caring. "Left Bank" It is therefore to become a cultural heritage, a symbol, a symbol, a fashionable adjective.

many years later多年以后;许多年以后many years later多年以后;许多年以后

电影里面,或者 游戏里面, 比如 大名鼎鼎的 "生化危机4" 里面 那个特种兵登场时和LEON 说的是 "been a long time ,comrade !" 所以 been a long time 是地道的英语说法.