If each stripe melted in about an hour, about three hours would have passed when three stripes melted.
如果每一条熔化的时间大约为一小时，那么熔化三条，就过了大约三小时。
After about three hours it became unbearable.
大约三个小时后就难以容忍了。
From Sanya to Haikou is about four hours by bus.
从三亚到海口坐公共汽车大约需要4小时。
You'll have about a three-hour layover before your connecting flight.
您大约停留三小时后，就能搭上转接班机。
CLEO: Three…cook the squished fish on a dish, huh! - for one hour, until it is brownish.
三，在盘子里烹饪大约一小时，一直到鱼变成棕色。
It 's about an hour 's drive .
坐汽车大约要1小时。
Er, -- uh, about 90 kph. -
呃，??嗯，大约每小时90英里。
The flight will cost you about 15 hours from here to New York.
这里飞纽约大约要花十五小时的时间。
If you go from Eastern time in New York to pacific time in Califomia, there is a difference of three hours.
如果你从以东部时间计时的纽约到以大平洋时间计时的加利福尼亚，有三小时时差。
Route: MacLehose Trail Tuen Mun Section，walk about three hours.
路线：麦理浩径小阮段，步行约三小时。
It took Mr. Wang about three hours to put the TV set right yesterday.
昨天王师傅花了大约三个小时才把那台电视机修好。
B: Yes, We listened for about 3 hours and heard “San Gao” singing in the Forbidden City.
是的，我们听了大约3个小时，听见了“三高”放歌紫禁城。
John has been working away for more than three hours.
约翰已经连续工作了三个多小时。
No problem. It's 3:00 p.m. now so I estimate it will take us about three more hours to hit Bremen.
没问题。现在是下午三点，所以我估计，到不来梅我们大约要再开三个小时的车。
and our speed is approximately 560 miles per hour.
飞行时速大约为每小时560英里。
Outage Notice: The project will be down for general maintenance starting today at3 pm PST for1-2 hours.
停机通告：太平洋时间今天下午三点开始进行例行的停机维护，大约持续1到2个小时。
I'll return to China after my graduation in aBout three years.
我大约三年时间毕业后就回中国。
the fifth of the seven canonical hours; about 3 p.m..
第五个祷告时间,大约在下午三点钟。