Weight plays a key role too.

体重是一个关键因素。

youdao

The rules architect plays a key role in this process.

规则架构师在此过程中扮演着重要角色。

youdao

That suggests that genetics plays a key role in the disorder.

这就表明，在发育障碍的形成中，基因因素起着关键的作用。

youdao

"Civil Society plays a key role in helping to communicate the need for mothers to bring their children in early for vaccines to complete the vaccination series to make sure that non-governmental organizations deliver and offer vaccines not only one day a week necessarily but on a regular basis,".

VOA: standard.2009.12.28

Personal borrowing plays a key role in how many small business people finance their companies.

FORBES: How Small Business Owners Were Hurt by the Fall in Home Prices

The institution also plays a key role in the fight against money-laundering and terrorism.

CNN: G-20 leaders lay out plan to restore growth

These cells produce dopamine - a chemical which plays a key role in movement.

BBC: NEWS | Health | Activity 'cuts Parkinson's risk'