你会恐慌，因为这是没有理由要汪汪狗在你。

You start to panic because there is no reason for this dog to be barking at you.

youdao

如果其他人比你成为富裕，这是没有理由不高兴。

If other people become wealthier than you, that is no reason to be unhappy.

youdao

由于这是一种健康的食品而且每份只有100卡热量，没有理由限制自己不吃它。

Since it's a healthy food and only 100 calorie per serving, there's no reason to limit it in your diet.

youdao