在…起作用
1. 在......中起作用：5.be devoted to 献身......的;专心于......的 | 6.play a role in 在......中起作用 | 7.medical treatment 医疗
2. 在......扮演一个角色,在某方面起作用：84.refer to 指的是,提及 | 85.play a role in 在......扮演一个角色,在某方面起作用 | 86.make room for 为......腾地方
3. 在...中扮演角色(起作用)：play a joke on sb. 开某人的玩笑 | play a role in 在-----中扮演角色,起作用 | play a trick on sb. 作弄某人
4. 在......起作用：33.social environment 社会环境 | 34.play a role in... 在......起作用 | 35.common consumer 普通消费者
1. " I think China's business sector will play a key role in combating climate change, " Blair said.
2. Grandma Jiang's stage career began by chance in 1988, when her residential community asked her to play a male role in a festival.
3. It was by chance that Felt came to play a pivotal role in the drama.
4. An official with CAAC's southwestern bureau also welcomed the enrollment, saying it will play a positive role in promoting China's aviation skills and capacity.
5. We call on the international community and countries in the region to work together to play a positive role in defusing tensions.
6. If China wants to play an even more active role in global climate politics, a reshuffle of its governance is urgently needed.
7. The United States wants IMF to play a more active role in resolving world trade imbalances and other problems that threaten the global economy.
8. Morey said Yao will play an " active " role in helping the Rockets land a top free agent.
9. Real Madrid's British star David Beckham is considering an offer to play a cameo role in the forthcoming Pink Panther movie.
10. danci.911cha.com
10. Chen urged the center to play an active role in helping authorities make decisions regarding food safety in a scientific manner.