But was it wise of Mr Obama to put such a big thing, such a complicated thing, at the very heart of his presidency in his very first year, in the middle of America's worst recession for decades?

但奥巴马在上任第一年，在美国经济几十年来最萧条的时刻，就将如此宏大、如此复杂的工程作为核心工作，是不是足够明智？

youdao

Your mind is going to think of all the reasons why a breakup would be complicated (moving out, telling friends and family, being alone again), but your heart is going to be looking out for you.

你的大脑会思考分手造成的各种麻烦(搬出去，告诉朋友和家人，再次单身)，不过你的心会为你寻找出路。

youdao

And clearly the brain is a lot more complicated than the heart. But so we are at the very beginning of looking at what can be down for the brain.

我们的大脑显然要比心脏复杂的多，因此在研究大脑方面，我们仍有很长的路要走。

youdao

But was it wise of Mr Obama to put such a big thing, such a complicated thing, at the very heart of his presidency in his very first year, in the middle of America's worst recession for decades?

ECONOMIST: Obama and the mid-terms

At the heart of every complicated strategy are a few critical assumptions upon which those strategies turn.

FORBES: Warren Buffett Is Right On Taxes -- But It Is Not About Fairness

In a sign of just how complicated it will be, the official American Heart Association press release on the presentation today at the AHA meeting only stressed that rivaroxaban was comparable to warfarin, not superior.

FORBES: JNJ's Solid Win