a light-hearted speech

轻松愉快的讲话

牛津词典

She felt light-hearted and optimistic.

她感到无忧无虑，很乐观。

牛津词典

They were light-hearted and prepared to enjoy life.

他们无忧无虑，随时准备享受生活。

柯林斯高阶英语词典

There have been many attempts, both light-hearted and serious, to locate the Loch Ness Monster.

有很多人或随意或认真地尝试过，想要找到尼斯湖水怪。

柯林斯高阶英语词典

Read these pieces to provide some light hearted asas to realize the importance of family.

让这些文字给你一个愉悦的心情,让你了解家庭的重要性.

期刊摘选