半小时

half an hour───半小时

half an hours───半小时

half-an-hour───半小时

take one's hour───花一小时

half an ear───半只耳朵

half and half───一半一半；各占一半

half nelson───n.单臂扼颈

A simple tactic: pick one half-hour block each day in which to tackle all of the small, non-academic tasks that need to get done. Right before or after dinner is a good time.───一条简单的策略，每天抽一个半小时时间用来处理这类非学科类但必须完成的小任务，而晚饭前后是个好时机。

You can see the clouds status for the past half or one hour depend on CWB support.───气象局所提供，您可以知道最新的卫星云图照片。

Ouch! It cost me one hour and a half.───哎呦！我花了一个半小时。