这部电影大约三小时长。

This movie runs for about three ___hours.

超市的营业时间是早上8点到晚上10点。

The supermarket's ___hours are from 8 AM to 10 PM.

我们等了几个小时才拿到餐厅的位子。

We waited for ___hours to get a table at the restaurant.

图书馆的开放时间是上午9点到下午5点。

The library's opening ___hours are from 9 AM to 5 PM.