A high-speed French train can reach 574 kilometers per hour, but the record was set a Japanese train with a speed of 581 kilometers per hour.

VOA: standard.2010.02.15

and he set aside a couple of, like, one and a half-hour long appointments.

我们约定了两三次见面的时间，每一次都有一个半小时长。

与教授的面谈 - SpeakingMax英语口语达人