※ 引述《Facsimile (吐浪飞)》之铭言： : Hello, everyone... : I'm a student, studying in US. I'm not good at speaking English, so I'm always afraid to speak to people. : I would like to ask about this... : How can I do? How should I do? @___@ : Thanks~ I've been to Australia. Just for a month. I was inactive, but I had to go out everyday and get along with my home stay family. Everyone was speaking English to me, but I can't refuse they. I get a good friend there. Til now, she still chat with me on MSN. When did you go to USA? -- 220 除了本身以外的因数有:1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110 284 除了本身以外的因数有:1, 2, 4,71,142 而 220=1+2+4+71+142 284=1+2+4+5+10+11+20+22+44+55+110 它们彼此付出了自己的全部而化成了对方.... adapted from MagicFox.... --

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