英语语法分析

Do we dance in order to make ourselves feel better, calmer, healthier?

我们跳舞是为了让自己感觉更好、更平静、更健康吗？

So, do we dance in order to make ourselves feel better, calmer, healthier?

那么，我们跳舞是为了让自己感觉更好、更平静、更健康吗？

The research also found that mentally well-adjusted owners had calmer, happier and healthier cats.

研究还发现，心理上适应良好的主人养的猫更平静、更快乐、更健康。