扮演一个角色

He has also discovered that phytochemicals from curcumin, derived from the turmeric plant, and piperine, from the fruit of the black pepper plant, have a role to play in preventing and inhibiting cancer cell growth.

他还发现，植物化学物质从姜黄素，来自植物姜黄，胡椒，从果实的黑胡椒植物，扮演一个角色，在预防和抑制癌细胞生长。

They challenge the boundaries of China and question its study from different perspectives, but believe that area studies have a role to play if their geographies are studied according to certain common problems.

他们挑战的界限，中国和问题，其研究，从不同的角度，但相信这方面的研究，扮演一个角色，如果他们的地理研究根据某些共同的问题。

The circulation, consumption and reproduction of the trilogy have not only testified to its historical significance and literariness, but also invested it with new meanings.

该三部曲的流通、消费与再生产不仅验证了其历史意义及文学性，而切还赋予它以新的意义。

If he thought that he could buy me off, he would be wrong.

如果他认为他可以收买我，那他就大错特错了。