这个过程不轻松而且内容也不能保证万无一失。

The process isn’t easy and it isn’t full proof.

youdao

这本书不仅有趣，而且内容也非常好。

This book is not only interesting but also good.

youdao

这本书不仅有趣，而且内容也非常好。

This book is not only interesting but also good.

youdao