"No one else to—well, I mustn't be hard on you," said the Rat with forbearance.

“没有别人——好吧，我不能对你要求太高。”水鼠宽宏大量地说。

youdao

I think he didn't mean to be hard on you.

我看他并不是有意使你为难。

youdao

JEFF: I know, Mom, but it's going to be hard on you.

杰夫：我知道，妈妈，但是这太难为你了。如果有个护士帮助你就好多了。

youdao

"We need leaders who are committed to moving New Jersey forward, (Applause) and that is John Corzine, which is why you need to work hard on Tuesday!" A Republican sweep will be seen by some as a rejection of President Obama's policies and could embolden Republican efforts to win congressional seats in 2010.

VOA: standard.2009.11.02

For a couple of reasons. In some ways, this would be nicer, do expected cases, it's going to tell you on average how much you expect to take, but it tends to be hard to compute, because to compute that, you have to know a distribution on input.

关注最快的情况，在某种意义上来说，因为一些原因这样想挺不错的，当我们处理一个给定的问题,计算平均时间的时候,是很难计算的，因为你并不知道输入的分布情况,这些输入会是怎么样的呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

And if they're a premade salad then it would be even more difficult because you're not constructing it yourself, so it's hard to uses based on these sort of things.

如果那是预制色拉,就更麻烦了,因为那不是你做的,就很难进行统计

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Even if you've seen "Citizen Kane" 50 times, when you come across it while channel-surfing, you might be hard-pressed to name the scenes on either side of the one you've stumbled on.

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"You're not going to be able to solve a really hard question on my test because you know how it works, " he said.

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You'll also be hard-pressed to find a safari on a clearance rack, but if you want to do it for the lowest price possible, go during the hotter, rainier season in southern and central Africa between November and February.

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