Companies are pushing the technology hard but make it almost overwhelming even to dip a toe in the water for the average consumer, because there are so many compatibility issues to think about.

各家公司都在大力推广这项技术，但对普通消费者来说，即使是简单试水也几乎无法承受，因为他们需要考虑太多的兼容性问题。

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"It was really hard; it makes me teary to think about it," she says, trying (without success) not to cry at the memory of the weeks that followed her dismissal.

“真的很难，我一想到这事就要掉眼泪，”她说，她试过(但未成功)在刚被解雇后的那几周里不哭。

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Think hard about security; it is hard.

要对安全性进行认真的考虑；这是很难的。

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And so what I'm really doing is inviting you to take a good, cold, hard look at death, and to face it and think about it in a way that most of us don't do.

那就是我要你们做的，认清，死亡的好和坏，面对它，然后思考它,用我们从没用过的方式。

耶鲁公开课 - 死亡课程节选

"There's really not a day that goes by that I don't think about the missed opportunity at Tora Bora, but it really bothers me and I really think about that hard, about what it could have been, " says Mr Fury.

BBC: UK 'paid Afghan warlord $2m to find Osama Bin Laden'

Think about how hard it is for military kids to be apart from the people they love most, how they miss their moms and dads every day and would do anything to have them back home.

WHITEHOUSE: Walter E. Washington Convention Center Washington, D.C.

" On the same day Spitzer told CNNfn that "Merrill Lynch is going to have to think long and hard about where it wants to go in this investigation.

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