Take a warm bath within two hours of bedtime.

睡觉前两小时洗个热水澡。

youdao

She read the book clear to the end within two hours.

她在两个小时里就把书从头到尾全读完了。

youdao

They all pitched in and finished the work within two hours.

他们全部努力地做，两小时内就把工作完成了。

youdao

Now,airlines will have to check the no-fly list within two hours of being told of additions, instead of twenty-four hours.

VOA: special.2010.05.08

This will happen within two hours of breathing in this amount of carbon monoxide.

VOA: special.2010.02.02

This helicopter crew knows that. Doctors say these patients need to get medical care within two hours for the best results.

VOA: standard.2010.04.18

Patients began to feel better within two hours and the beneficial effects lasted about a week.

WSJ: Drugs to Relieve Depression in Hours Not Weeks

Today, with some proprietary purchasing software, the same procedure can be completed within two hours.

FORBES: Cement meets the cyberworld

In England, the national average for admissions to be handled within two hours is 48%.

BBC: Royal Berkshire Hospital invests ?500,000 in A&E staff