https://online2.tingclass.net/lesson/shi0529/0009/9907/669.mp3
https://image.tingclass.net/statics/js/2012
講解文本:
light-hearted 隨意的,不嚴(yán)肅的,為了好玩的
I really like Mike's light-hearted speech.
麥克的演講特別輕松有趣,我很喜歡。
It's just a light-hearted joke.
這就是個輕松的小玩笑。