一个有钱的单身汉，每年四五千英镑。

A single man of large fortune; four or five thousand a year.

他每年有四五千镑收入，可能还不止呢。

Why, he has four or five thousand a year, and very likely more.

早在四五千年前的新石器时代，先民就创造了璀璨的被称为文明曙光的良渚文化。

As early as in the New Stone Age, 4000to 5000years ago, its first inhabitants created the splendid Liangzhu Culture, reputedly called the twilight of civilization.