The F.T.C.estimates that food,drink and fast-food restaurants spent more than one and a half billion dollars on advertising to young people in two thousand six.

VOA: special.2010.06.04

Oh, I could cheat and make, OK the upper bound a half, but that wouldn't be very honest.

噢，我可以像作弊一样,把上界扩大两倍，但这看起来没什么用。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now I didn't use--no hands-- that was just the notes that are naturally on the twelve and a half-foot length of vibrating air.

我没有用手控制,都是十二个半英尺高的震动空气柱,自然产生的音符

耶鲁公开课 - 聆听音乐课程节选

Five glasses of milk, five yogurts or almost half a pound of cheese would deliver 1500 milligrams of calcium, but most Americans don't get even half this amount on a given day.

CNN: Study says calcium may cut colon cancer risk

She is worth half a billion dollars, has no heirs and hasn't been seen in public for more than half a century.

MSN: Investigative reporter

"I was struggling in the first half with a sore Achilles and I wasn't sure if I would make it to half-time to see the doctor and get a pain-killing injection, " Henson explained.

BBC: Wales coach Warren Gatland