真题例句：

• Would you mind waiting for half an hour, Max?

  麦克斯，你介意等半个小时吗？

  [全国卷Ⅲ 2018 高考 听力]

• Yang runs at least half an hour every day.

  小杨每天至少跑步半个小时。

  [黔东南州卷 2021 中考 单项选择]

真题例句：

• He has lived abroad for half a century.

  他在国外居住了半个世纪。

  [经典例句]

真题例句：

• You can get something at half price on Special Days!!!

  你可以在特价日买到半价的东西!!

  [成都卷 2018 中考 阅读理解]

真题例句：

• He said he would make sure that the company cut its use of plastic straws in half.

  他说他会确保公司减少一半塑料吸管的使用。

  [新高考II卷 2021 高考 语法填空]

• The risk of dying in a house fire is cut in half with working smoke alarms.

  烟雾报警器工作时，死于室内火灾的风险减少了一半。

  [山西卷 2019 中考 阅读理解]