英语语法分析

Any timekeeping system is valid, and each is as praiseworthy as its purpose.

任何计时系统都是有效的，每一种系统都和它的作用一样值得称赞。

Dr. Susanne Shultz, an evolutionary biologist from the University of Manchester, said the study was praiseworthy in seeking to enrich our knowledge of the evolution of human language.

曼彻斯特大学的进化生物学家苏珊娜·舒尔茨博士说，这项研究是值得称赞的，它试图丰富我们对人类语言进化的知识。

Starting a Peacemakers' Club is a praiseworthy venture for a class and one that could spread to other classrooms and ideally affect the culture of the entire school.

对于一个班级来说，创建一个和平缔造者俱乐部是一个值得嘉许的尝试，这可能会扩散到其他班级，进而在理想情况下影响整个学校的文化。