adv.自信地，确信地；有把握地

She walked into the room confidently, knowing she had prepared well for the presentation.
她自信地走进房间，因为她为演讲做了充分的准备。
He answered the complex question confidently, demonstrating his deep understanding of the subject.
他自信地回答了那个复杂的问题，显示出他对这个主题的深入理解。
The experienced speaker delivered his speech confidently, captivating the audience with his charisma.
这位经验丰富的演讲者自信地发表演说，用他的魅力吸引了听众。
Despite being new to the job, she approached her tasks confidently, eager to learn and grow.
尽管是新入职，但她对任务充满信心，渴望学习和成长。
The athlete stepped up to the starting line confidently, ready to break his personal record.
那名运动员自信地站在起跑线上，准备打破自己的个人纪录。
The confident CEO presented the company's future plans with conviction, inspiring trust in investors.
这位自信的首席执行官满怀信心地介绍了公司未来的发展计划，激发了投资者的信任。
She confidently led the team through a challenging project, demonstrating excellent leadership skills.
她自信地带领团队完成了具有挑战性的项目，展现出了卓越的领导才能。
The musician played the concerto confidently, impressing the audience with his technical proficiency.
音乐家自信地演奏了协奏曲，以他的技术熟练度给观众留下了深刻印象。
With years of practice, she now performs her dance routines confidently, without any hesitation.
经过多年的练习，她现在可以自信地表演舞蹈动作，没有任何犹豫。
The young entrepreneur pitched his innovative business idea confidently, securing funding from potential investors.
年轻的企业家自信地提出了他的创新商业理念，成功吸引到了潜在投资者的资金。