Of 94 children screened last spring, seven had undiagnosed heart disease and two needed surgery.

VOA: standard.2009.12.12

These are not actually from last spring, but they're typical enough that I was too lazy to make some new quotes.

这些成绩不是来自上个学期，但是他们足够典型了,以至于我都懒得举新的例证。

耶鲁公开课 - 死亡课程节选

Last month, gunmen kidnapped a retired army general in Cancun, a beach city popular with American college students on spring break.

VOA: special.2009.03.14

Ever bearers, when planted after the last winter freeze, will produce fruit during spring or early summer.

VOA: special.2009.05.19