最難解的謎---中文翻譯成English & 抓到答案 ！！！1 0 f u n

黃,陳,李 三人分別是一列火車上的廚師 ,侍應生和駕駛員(但並非依此次序).在同一列火車上有三位商人和他們同姓,分別為:黃先生,陳先生和李先生.
Wong, Chan & Lee is working on the train as Chef, Waiter & train-operator (not in this order); meanwhile, on the same train, there are 3 businessmen who has the same family name as them: Mr Wong, Mr Chan & Mr Lee.

一, 陳先生住在新加坡
1) Mr Chan lives in Singapore

二, 侍應生住的地方剛在香港和新加坡的中途.
2) The waiter lives somewhere in-between Hong Kong & Singapore.

三, 李先生每年收入二萬美元.
3) Mr. Lee's annual income is USD 20,000.

四, 三位商人中住得和侍應生最近一位的收入正好等於侍應生的三倍.
4) Out of 3 businessmen, the one who lives nearest to the waiter also earns exactly 3 times of what the waiter is earning.

五, 黃打卓球打蠃廚師.
5) Wong plays billiard better than the chef.

六, 和侍應生同姓的那位商人住在香港.
6) The businessman who has the same family's name as the waiter lives in Hong Kong.

問題
Question:
誰是駕駛員?
Who is the train-operator?
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請問可以公開答案嗎?
也請解釋你的答案.
:)

2007-03-11 00:45:24 補充：
hihi.... I canot find the answer wor.... :(
Miss8