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1·Three weeks ago, I was at the ASIST 2007 Annual conference in Milwaukee, which had a special theme on Social Computing and Information Science.

三个星期之前，我在Milwaukee a SIST 2007年度会议上，有一个特别关于社会程序化与信息科学的主题。

2·Party B has responsibility of provide party A with transportation consultatiion and asist to plan most safe, fast and economical transit and schedule.

乙方有责任向甲方提供运输咨询，并帮助甲方设计最安全、快捷、经济之运输线路和方案。