person of the hour

"An average person, "Roach explains, "will, during the peak flatulence period, pass anywhere from one to almost three cups of flatus per hour."

“一个普通人，”罗奇解释道，“在肠胃最胀气的时候，每个小时会放出1到3杯的的屁。

The telephone directory gave me the name of the one person capable of passing on the information. He lived in a suburb of Fenton, less than half an hour away by train.

电话号码簿给了我一个人的名字，惟有他才能替我把情报传出去：他住在芬顿郊区，不到半小时的火车路程。

The length of time a person can wear a heel depends on the individual - a good rule of thumb is not to wear any shoe for more than an hour after your feet start to hurt.

每个人可以穿着高跟鞋的时间长短取决于个人——有一个对脚趾较好的原则就是在你的脚开始受伤后不要穿任一双鞋子超过一个小时。