"We needed rain yesterday,right,". "We needed rain most probably a fortnight ago for our crops to realize their full potential but most probably been 30 percent of our yield potential gone and every day it doesn't rain that will fall quite dramatically from there."

VOA: standard.2009.09.03

Probably the most that you see every day is that you can't see the profiles of people at other schools.

每天你浏览网页时可能会发现,你无法浏览其他学校学生的信息。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选