worthwhile
例子
Learning a new language can be a worthwhile endeavor, opening up opportunities for personal and professional growth.
学习一门新语言可能是一项值得的努力，为个人和职业成长开辟机会。
Volunteering at the local community center is a worthwhile way to give back to the community and make a positive impact.
在当地社区中心做志愿者是一种值得的回馈社区并产生积极影响的方式。
