献纳的

例句：

1. 1. He is willing to contribute his time and effort to the project.
   他愿意为这个项目贡献他的时间和努力。
2. 2. The company has decided to hand over its operations to a new manager.
   公司决定将业务交给新的经理。
3. 3. She presented her research findings to the committee.
   她向委员会展示了她的研究成果。