她轻松赢得了400米比赛。

She won the 400m race with ___ease.

我对她学习语言的轻松程度感到惊讶。

I was amazed at the ___ease with which she learnt the language.

她最终离开了小村庄追求她的目标，这个目标她以相对轻松的方式实现了。

She finally left the small village in the pursuit of her goal, which she achieved with relative ___ease.