She couldn't open the door no matter how hard she yanked.

她无论怎么用力猛拽都不能打开那个门。

《柯林斯英汉双解大词典》

No matter how hard I try I cannot seem to catch up on all the bills.

不管我怎么努力，我好像总也无法付清所有的账单。

《柯林斯英汉双解大词典》

How hard he works!

他工作得多努力啊！

youdao

Jack London's many stories truthfully explained just how hard it was to be a gold seeker in eighteen ninety-seven.

VOA: special.2009.02.11

I mean, they have no idea how hard we work, and look at this gigantic split infinitive, to dramatically help.

他们不知道我们有多么努力地工作，注意到这之间的巨大鸿沟，会有很大的帮助。

麻省理工公开课 - 固态化学导论课程节选

So they were quite amused that it was a woman that was speaking to them and telling them about how hard life was, doing that kind of work.

而之后却惊奇地发现,跟他们交谈的是个女人,这让孩子们感到很有趣，也就对这些工作越来越感兴趣。

麻省理工公开课 - 媒体、教育、市场课程节选

How hard will it be for people who are already sick to buy insurance?

NPR: A Partisan Divide On Health Care Reform

Lib Dems Brendan Glynane said despite the party's poor performance people recognised "how hard we work".

BBC: Northampton

Let's also not forget how hard you've worked to find something to protest against.

WSJ: Rob LaZebnik's Message for the Class of 2013 | Saturday Essay