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 learned the language.

她最终离开了小村庄去追求她的目标，这个目标她相对轻松地实现了。

She finally left the small village in the pursuit of her goal, wh[ich] she achieved with relative ___ease.