The report noted that 165 Iraqis were killed during May from insurgency-related violence, less than half the April casualty figure of 355.U.S.-led forces in Iraq are set to withdraw from all Iraqi cities by June 30, in accordance with a security pact signed between the United States and the Iraqi government,last November.

VOA: standard.2009.06.01

Are we all set? Back up.

都就位了,往后退

耶鲁公开课 - 古希腊历史简介课程节选

Because we have paired set in a 2 s orbital, so all we're left essentially is two electrons that are available for bonding.

因为我们有一对，在2s轨道里已经配对了,所以只剩下两个电子可以用来成键。

麻省理工公开课 - 化学原理课程节选

So, he combines this very attentive set of details, which are not always, and often are not at all, the aesthetic details with which Nabokov filled Lolita.

所以你可以在报纸上找到他在书中谈到的广告，他结合了这些在Nabokov的《洛丽塔》中，不怎么具有审美趣味的细节。

耶鲁公开课 - 1945年后的美国小说课程节选