You're taking a normal gene and you're over expressing it or expressing it more abundantly than normal in one particular spot of the body to have an effect.

我们在讨论一个正常基因的过表达,也就是在体内某一点的表达量,大大超过正常水准从而产生疗效

耶鲁公开课 - 生物医学工程探索课程节选

The next normal seasonal effect was a rally in July, which is historically the strongest month within the unfavorable season.

FORBES: Seasonality Says Beware The Fall Bear

The court heard he believed that was the case because the amount he drank had a greater effect than normal.

BBC: Drinker 'killed one-legged Scunthorpe man'

But at time of the disaster the skipper had plotted a shorter than normal route, in effect cutting a corner, and it was the ship's cook who was on watch in the bridge.

BBC: Torrey Canyon seabed returns to normal after oil spill