The new People's Republic of China saw Dr Lin Qiaozhi playing a key role.

新中国看到林巧稚医生发挥了关键作用。

His advice played a key role in this project.

他的建议在这个项目中起到了关键作用。

Alanine plays a key role in glucose metabolism.

丙氨酸在葡萄糖代谢中起关键作用。

No doubt, he played a key role in this project.

诚然，他在这个项目中起到了关键作用。

Reagan played a key role in ending the Cold War.

里根在结束冷战中发挥了关键作用。

The pyloric valve plays a key role in digestion.

幽门瓣在消化中起着关键作用。

Frunze played a key role in the Russian Civil War.

弗伦泽在俄国内战中发挥了关键作用。

This argument played a key role in the discussion.

这个论点在讨论中起到了关键作用。

The basal ganglia play a key role in motor control.

基础神经节在运动控制中起关键作用。

The liver plays a key role in catabolic metabolism.

肝脏在分解代谢的过程中起着关键作用。