She felt light-hearted and optimistic.

她感到无忧无虑，很乐观。

《牛津词典》

He felt light-headed, as if he'd sniffed glue.

他觉得头晕，好像吸了胶毒一样。

《柯林斯英汉双解大词典》

This form felt light and airy on the foot. So we called it the 'Mojito' as it was rather like a twist of lime skin.

这种方式让脚感到既轻便又通风，之所以我们称它为Mojito，是因为它更像一条扭转的皮带。

youdao

"Some thoughts were that during the course of the winter a storm had changed the shape of one of the bars meaning that it felt light to lie on, " said Chris.

BBC: Springwatch 2010: Seals on Blakeney Point in Norfolk

But while there, I felt light years away.

CNN: White House is finally a welcoming place for gay people

As I hung up with the third failed attempt to get a car I felt a light tap on my shoulder.

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