as long as two hours的意思|示意

Both men credit exercise—pushups, situps, chinups, jogging, and other calisthenics for as long as two or three hours every day—as vital to coping with the inactivity of imprisonment. Fecteau commented

这两人都认为用锻炼来对付监禁期间的无所作为非常重要：每天做两三个小时的俯卧撑，仰卧起坐，引体向上，慢跑，还有其他健身操。

Anders Wilhelmson says the sanitation process can take as little as a couple of hours or as long as two to four weeks.

Anders Wilhelmson表示，整个消毒过程只需几个小时，最多需要两到四个星期。

The workers add to the tower one section at a time. Toward the end, when a tower is almost finished, it can take as long as two hours just to climb to the top.

工作人员每工作一次就增加一部分塔的高度，临近结束，当通讯塔就要建设完成时，需要花两个小时爬到塔的顶部。

A 2009 study by the Alliance for Childhood found that kindergartners in Los Angeles and New York City spent six times as long on literacy and math (two to three hours daily) as playing (30 minutes).

2009年一份美国儿童联盟发布的研究发现，洛杉矶和纽约幼儿园的小朋友每天玩耍的时间是30分钟，而看书和做数学的时间竟然是玩耍的6倍！

The couple, from Millburn, N.J., did the usual library outings, as well as daily read-alouds, sometimes for as long as two hours.

这对住在新泽西密尔本市的夫妇通常会带两个女儿参加当地图书馆举办的活动，也会每天花两小时大声阅读。 但自从去年七月家里开了一个书评博客（拉泰纳帮家庭书评会）后，事情就变得不一样了。

Two hours on a dreadful night like this are as long as two years.

在这样可怕的夜晚呆上两个小时，就像两年那么长。