Once they pass the exams, they can leave high school as early as the end of the second year.

VOA: special.2010.02.25

A better idea is to harvest foods either early or late in the day, then leave them to cool naturally.

VOA: special.2009.11.30

They leave San Francisco very early in the morning and arrive back late at night.

VOA: special.2009.01.07

Finally,in late October or early November, the bats all leave and return to Mexico.

VOA: special.2009.12.07