If no candidate receives more than half of the total votes a run-off between the two top contenders is to be held in early October.

VOA: standard.2009.08.23

If your cell phone goes off during an exam, I come up there. I grab your paper, I tear it in half, and I give you a zero.

如果你的手机在考试时响起的话，我会上前，将你的卷子拿过来，撕成两半，给你零分。

麻省理工公开课 - 固态化学导论课程节选

Then the first time so he came up a major third there and then quickly backed off with just a half step below it, which completely gave it a different feel.

于是开始的时候,乐曲中出现一个大三和弦,然后快速地降低了半个音,这种变化给人完全不同的感受

耶鲁公开课 - 聆听音乐课程节选

Ghana was forced to fight short-handed after seeing defender Daniel Addo sent off by the Belgian referee following what seemed like an innocuous tackle in the first half.

VOA: standard.2009.10.17

Log n Log n, because at each stage I'm cutting the problem in half. So I start off with n then it's n n/2 n/4 n/8 over two n over four n over eight.

因为总共有多少层？,因为在每一层，我都是把问题分解成两半,因此以n开始，然后是。

麻省理工公开课 - 计算机科学及编程导论课程节选

However,Michigan pulled away in the second half, building an 11 point lead with just over three minutes left in the game, before fending off a Connecticut rally for the 82-73 victory.

VOA: standard.2009.04.05

The U.S.took the lead after several near misses in the first half, after striker Jozy Altidore took a pass from Clint Dempsey and held off two Spanish defenders, then slammed a shot off the hands of Spanish goalkeeper Iker Casillas and into the net.

VOA: standard.2009.06.24