But beating the market is an incredibly difficult trick to sustain.

但是要持续跑赢大市却是一件极其艰难的工作。

youdao

I started to teach Queen another trick, a difficult and dangerous trick.

我开始教皇后另外的一个诡计，一个困难的和危险的诡计。

youdao

By the way, that radio trick really is a way to test your skills at the difficult work Olesen does. Don't feel bad if you fall behind the broadcast fairly quickly.

顺便说一下，那个收音机戏法实际上是在测试你在奥尔森的工作上的技能，如果你很快就落后于广播了不要感觉不好。

youdao

And this time Best Buy accomplishes the more difficult trick, answering those questions quickly and definitively.

FORBES: Super Bowl Ad Fail: Best Buy Does Have Answers

It would be a difficult trick to pull off, for sure, but one that might well be worth attempting.

FORBES: Should Barnes and Noble Break Up? Float Off the Nook To Compete With Amazon and Apple?

The more difficult trick will be replicating the experiment in people, but Dr Courtine hopes this will be possible within a year or two.

ECONOMIST: An experiment on rats brings hope to the paralysed