So I opened my calculus textbook and started reading ahead and working through some problems.

于是我打开了微积分课本，开始读下去并做些题目。

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If you are accustomed to writing vague opening lines and need them to get started, go ahead and write them, but delete them before you turn in the final draft.

如果你习惯于书写模糊的开场白，需要从这样的句型开始，那么记得在定稿中删除它。

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The game had started in equally as entertaining fashion, with the Yankees ahead 2-1 after the first innings.

这场比赛一开始就极富戏剧性，第一局洋基队暂时以2 - 1领先。

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Analyst Ali Nourizadeh, of the London-based Center for Arab and Iranian Studies, says the Iranian government is doing its best to prevent students from protesting, but he thinks student determination to go ahead with Monday's rallies is stronger: "The regime has already started four,five weeks ago arresting students.

VOA: standard.2009.12.07

Visser, who had started ahead of Andrew Turnbull, powered his way through a couple of tackles to cross the line and Paterson made no mistake with his kick.

BBC: Ulster 13-16 Edinburgh

Murphy, who had dropped to the bench but came on as a half-time substitute for the man who started ahead of him, Michael McGlinchey, side-footed home after being set up on the edge of the box following a mazy O'Brien run.

BBC: Rangers 3-3 Motherwell

In Mississippi, the Democrat, Ronnie Musgrove, started far ahead in the race, and barely held on to win.

CNN: Analysis: Lessons from Election 1999