The U.S.will need to put some pressure on India to make sure that India is helpful in every regard, because we are going to rely a lot on Pakistan to do a lot of heavy lifting and difficult work,"

VOA: standard.2009.12.06

But I don't think it's actually, more work, or more difficult work.

但我不觉得，其实，功课更多或功课更难。

对于赞助入学的看法 - SpeakingMax英语口语达人

I'm not going to have you work long hours on difficult problems to be submitted and then graded.

我的作业不会让你们花费大量的时间,去钻研很难的问题，然后交上来让我打分。

麻省理工公开课 - 固态化学导论课程节选

It was the largest and most difficult structure of its kind ever built when work started in nineteen thirty-one.

VOA: special.2009.08.12

This is very difficult because there are no high ladders and pressures from day-to-day work you get very much in the way of learning.

这很困难,因为学习不能一步登天,而巨大的工作压力,还存在于学习的每一天。

麻省理工公开课 - 媒体、教育、市场课程节选

She was a successful teacher, but the work,she decided, was too difficult for the amount she was paid.

VOA: special.2010.04.25

That's a quite difficult argument to pin down does it work or does it not work.

这个论证很难确定,是不是说得通。

耶鲁公开课 - 死亡课程节选

But the work is hard. And getting all the oil from the seeds can be difficult.

VOA: special.2009.09.29

the work doesn't seem to be that much more difficult from what's at other universities.

功课也没有比别的大学难很多。

对于赞助入学的看法 - SpeakingMax英语口语达人

She also found it difficult to sell her work to magazines.

VOA: special.2010.04.25

She's just really, really difficult to work with in the team.

她真是团队里特别难相处的人。

I'm frustrated 实战 - SpeakingMax英语口语达人

It was extremely hard work under very difficult conditions.

VOA: special.2009.02.11

I think it's important to get the spending cut too It's very...it's much more difficult to work on the spending in fact but that's essential.

我觉得，同时还应当削减财政支出呢,尽管事实上这个更难做到,但至少这一点至关重要。

斯坦福公开课 - 经济学课程节选

They have lots of temporary work and difficult conditions.

VOA: special.2009.06.08

But then also a little bit about your history, where you come from, some of your experiences which have helped you or informed your opinions on this very difficult issue that the entire world really is spending a lot of time trying to work on.

然后再谈谈你们各自的经历，你们从何而来，谈一些你们自己的经历,一些帮助过你们，或形成了你们,就这个复杂问题的观点,这个全世界都在投入大量时间试图解决的问题。

普林斯顿公开课 - 人性课程节选

Pay was low and the work was difficult.

VOA: special.2009.02.21

"This work is dangerous,difficult and involves out-of-state operations."

VOA: standard.2010.08.11

He says the process of sorting through those areas, which include sites around the country,but concentrated in the mountainous northern areas, will be a long and difficult one, though it is work that needs to be done in the name of the victims' families.

VOA: standard.2009.12.18

Some of the local residents in Searchlight did not like the fact that outsiders had come in to target Senator Reid, who faces a difficult re-election bid this year, in part,because of his work in guiding the divisive health care reform bill through Congress.

VOA: standard.2010.03.28