difficult undertaking

例句 (10)

• Establishing a new charity was a difficult undertaking, but ultimately rewarding.建立一个新的慈善机构是一个艰难的事业，但最终是值得的。
• The construction of the high-speed rail line proved to be a difficult undertaking due to unforeseen geological challenges.修建高速铁路线由于不可预见的地质挑战，被证明是一项艰难的任务。
• For many, learning a new language in adulthood is a difficult undertaking.对许多人来说，成年后学习一门新语言是一项困难的任务。
• Completing the marathon was a difficult undertaking, requiring months of rigorous training.完成马拉松是一项艰巨的任务，需要数月的严格训练。
• Launching the startup with limited resources was a truly difficult undertaking.在资源有限的情况下创办一家初创公司确实是一项艰难的事业。
• He acknowledged that reforming the entire educational system would be a difficult undertaking.他承认改革整个教育体系将是一项困难的工作。
• The research project, spanning several continents, became an unexpectedly difficult undertaking.这项跨越数大洲的研究项目，变成了一项出乎意料的艰难任务。
• It's a difficult undertaking to balance work, family, and personal interests effectively.有效地平衡工作、家庭和个人兴趣是一项困难的任务。
• Despite the inherent risks, colonizing Mars remains a fascinating but difficult undertaking for humanity.尽管存在固有风险，殖民火星对人类来说仍然是一项迷人但困难的事业。
• Managing a large international team can be a difficult undertaking, requiring strong leadership.管理一个庞大的国际团队可能是一项艰巨的任务，需要强大的领导力。