But even with experience, sometimes a double impact is unavoidable.

但是即使有经验，有时双击也不可避免。

youdao

The reason for the double impact is generally from two possibilities.

造成双击的原因通常有两种可能。

youdao

Chronic kidney disease is subject to the double impact of genetic and epigenetic modification.

慢性肾脏疾病受到遗传因素和表观遗传修饰的双重影响。

youdao

We found their approach to have more than double the impact of a less comprehensive approach used in British Columbia, where minimum prices were not linked to alcohol content.

BBC: Canadian study 'backs minimum alcohol price benefits'

If Algeria goes to pot, figure double the impact.

FORBES: Don't Fret Lost Libyan Oil But Worry Plenty About Algeria

This is the reason why the Bush tax cuts brought in the special 15% rate for dividends: to reduce the impact of that double taxation.

FORBES: Finally! A Sensible Idea About US Tax Policy