According to a survey we did, most students in our school spend about six hours a day on screens.

根据我们所做的一项调查，我们学校的大多数学生每天花大约六个小时在屏幕上。

youdao

The test time took about six hours.

测试时间约6个小时。

youdao

Leave the fish there for about six hours.

让鱼肉在容器里的盐水中腌制6小时。

youdao

You should plant your roses where they can get sunshine for about six hours on bright days.

VOA: special.2010.06.15

It took about six hours to drive here.

开车到这里大概要六个小时。

洛杉矶VS圣地亚哥 - SpeakingMax英语口语达人

so for about six, oh, no, it was nine hours a day, it's a long time ago.

每天要上六个，噢，不是，是九个小时的课，这都是很久以前的事情了。

纽约的人们 - SpeakingMax英语口语达人

The bridge was closed about six hours for inspection but reopened at about 8 a.m.

WSJ: Midwest Cities Fight Off Floodwaters

The road was closed for about six hours while police carried out investigations at the scene.

BBC: Sister of dead soldier Gregg Stone killed in car crash

Astronauts generally get about six hours of shut-eye in orbit despite being allowed 8.5.

MSN: Space station to get new insomnia-fighting light bulbs