他父亲咧咧嘴，继而跟他儿子一起大笑了起来，有那么一会儿，塞缪尔感觉到很愉快轻松。

His father smiles and then laughs with his son, and for a moment Samuel feels light, easy.

youdao

对我四岁儿子独特的幽默感哈哈大笑。

Laughing at my 4-year-old son's wacky sense of humor.

youdao

幸福是拥抱着我的儿子，是和朋友开杯大笑，是体会到心灵、大脑和精神世界的统一。

Happiness is cuddling with my son, giggling with my friends, and feeling the unity of heart, mind and spirit.

youdao