adj.不费力的，不需费力的，容易的

She glides through the dance routine with effortless grace.
她轻松自如地完成舞蹈动作。
His writing flows effortlessly from his pen, as if it's second nature to him.
他的写作如同行云流水，对他来说似乎是自然而然的事情。
The new software makes data entry an effortless task.
新软件使得数据录入变得轻而易举。
He achieved success without putting in any effort, it was truly effortless.
他毫不费力就取得了成功，真是一帆风顺。
She has an effortless ability to connect with people.
她有一种与人沟通的天生能力，毫不费力。
The installation process for this app is truly effortless.
这款应用的安装过程非常简单易行。
His recovery from the injury was almost effortless, thanks to his strong constitution.
由于他强壮的身体素质，他的康复几乎不费吹灰之力。
She speaks multiple languages effortlessly, as if they were her native tongue.
她能流利地说多种语言，仿佛它们是她的母语一样。
The robot completed the complex task with an effortless efficiency.
机器人以惊人的轻松高效完成了这项复杂的任务。
After years of practice, she plays the piano with such effortless skill.
经过多年的练习，她弹钢琴的技术已经娴熟到几乎不费力气。