about two hours

基本解释

About two hours and 80 miles out from Blenheim, the train began to run alongside the blue of the Pacific.
从布莱尼姆出发两小时后，火车驶过80英里路程，开始沿着蓝色的太平洋行进。
Sun City is a luxury South Africancasino resort, situated in the North West Province of South Africa. It is located about two hours' drive from Johannesburg, near the city of Rustenburg.
太阳城是南非的一个豪华娱乐度假胜地，位于南非西北省，接近勒斯腾堡，毗邻兰斯堡国家公园，距离约翰内斯堡约两个小时的车程。
I spent about two hours navigating the application, testing its limits and evaluating the accessibility of its multitude of features.
我花了近两个小时浏览该应用程序，测试它的限制和评估其大量特性的可访问性。

It is mixed for about two hours with some common chemicals and then allowed to cool.
And if you are prepared to stand up for about two and a half to three hours to watch a play,
而且你要准备好了站上大约两个半小时到三个小时，去看一场戏剧，
莎士比亚环球剧院 - SpeakingMax英语口语达人
The older kind of submarine used in World War Two could stay under water for only about forty-eight hours.

She and her husband both work full time, though her workday is about two hours longer.
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