adj.轻松愉快的，轻松的，愉快的，无忧无虑的

She has such a light-hearted approach to life that every day feels like a party.
她对待生活的态度轻松愉快，每天都像是在庆祝。
Their light-hearted banter during the game brought a smile to everyone's face.
他们在比赛中的轻松幽默的互相调侃使每个人都露出了笑容。
The comedian's light-hearted jokes helped ease the tension in the room.
这位喜剧演员轻松诙谐的笑话缓解了室内的紧张气氛。
Let's have a light-hearted conversation to lift our spirits after a long day at work.
在辛苦工作一天后，让我们来一次轻松愉快的聊天以提振精神。
The movie's light-hearted storyline and catchy tunes made it a hit with audiences of all ages.
这部电影轻松愉快的情节和动听的音乐让它受到了各年龄段观众的喜爱。
Even in serious situations, John can find something light-hearted to make us laugh.
即便是在严肃的情况下，约翰也能找到一些轻松愉快的事情逗我们笑。
After the heavy discussion, we decided to watch a light-hearted sitcom to unwind.
经过深入讨论之后，我们决定看一集轻松愉快的情景喜剧来放松一下。
Her light-hearted demeanor belied the depth of her knowledge on the subject.
尽管她对待这个话题的态度显得很轻松，但实际上她对这个问题却有着深厚的理解。
With their infectious laughter and light-hearted chatter, they instantly made me feel welcome.
他们那富有感染力的笑声和轻松愉快的交谈立刻让我感到了宾至如归。
The band played some light-hearted tunes as the sun set over the beach, creating a magical atmosphere.
当太阳缓缓落下的时候，乐队演奏了一些轻松愉快的曲目，在沙滩上营造出一种梦幻般的氛围。