Now, a new study suggests getting benefits from exercise doesn't have to be that demanding.

近期一项新的研究表明，从锻炼中获得的好处不需要那么苛刻地去计算。

All the lay people go to the hospital for diagnosis is getting benefit from survivors— so to say.

: 所有去医院诊断的外行人都从幸存者那里受益——可以这么说。