我相信她没来是有充足理由的。

I believe that she has a good reason for being absent.

youdao

这些国家几乎算不上是宽松的市场：他们有待开发也是有充足理由的。

These are hardly easy markets: there are good reasons why they are underexplored.

youdao

这是很有用的，尤其是对那些喜欢有充足理由来作决策的客户，或者那些决策遇到麻烦的客户。

This is particularly useful when working with a client who wants evidence backing up every decision they make, or a client who has trouble making decisions.

youdao

They always had to have a large standing navy for obvious reasons.

他们有充足的理由组建庞大的常备海军

耶鲁公开课 - 欧洲文明课程节选