He worked very hard
努力───strive;非常───very
Newspaper editors all strive to be first with a story.───报纸编辑都力争率先报道。
You should always strive to achieve more, however well you have done before.───不管以前做得多么好，你应该始终争取更大的进步。
We encourage all members to strive for the highest standards.───我们鼓励所有成员为达到最高标准而努力。
This internship has opened many doors to how I can become part of this world and strive to make it a better place for youth.───开辟了这实习许多大门，我如何可以成为这个世界的一部分，努力使之成为青年更好的地方。
Prominent logo design is unique, and strive to perfect clarity, eye, producing simple, easy to produce and disseminate timely.───标志设计突出其独特性，力求清晰完美，过目不忘，制作简单，便于及时制作和传播。
Through our dedicated service, we strive to morning King Corporation to develop into a high-quality, integrity, and improve the company.───通过我们的竭诚服务，我们力争把晨景公司发展成为一个高质量、诚信、完善的公司。