My class started doing a special project in which we raised butterflies from caterpillars, and all of us watched the insects in our laboratory.

我们班开展了一项特别的课题，把毛毛虫养成蝴蝶，我们所有人都在实验室里观察这些昆虫。

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Oklahoma’s Tulsa World, which started demanding subscriptions from heavy online readers in April, reports that traffic in August of this year was higher than a year earlier.

俄克拉荷马的《塔尔萨世界》四月开始要求大量阅读的读者付费阅读，该报报告今年八月的交易量比一年以前高。

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But as MPs began reading their letters from Legg, which started appearing in their Commons pigeonholes at around 5.30pm today, Brown made clear he understood their concern.

从今天下午5.30左右开始，莱格写给众议员的信就开始出现在下议院的信息箱里。不过就在议员们开始阅读来信的同时，布朗明确表示理解他们的顾虑。

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Giving women hope for the future is one of the goals of the station, Nisaa FM,which started broadcasting this month from the West Bank town of Ramallah.

VOA: standard.2010.06.24

Typically, we speak of the Bronze Age, the Mycenaean Period and so on, followed by the Dark Ages, but after that,you started having refined terms which derive actually from the world of the history of art.

通常,我们会说,青铜时代,迈锡尼文明时代,等等,之后是黑暗时代,但是在那之后,开始有精确的术语来界定时代,这些术语实际上源于艺术史的领域

耶鲁公开课 - 古希腊历史简介课程节选

You even saw that in the quote you had from Helbawy which started off this, that makes this.

NPR: Documentary Examines Muslim Brotherhood

When each marathon was completed, a marker was placed on the road, from which point he started the following day.

BBC: Marathon man completes record-breaking challenge

The London Ambulance Service said there were not thought to be any casualties from the blaze, which started at around 12:15 p.m. local time.

CNN: Olympic site blaze clouds London