这个项目无疑取得了成功。

The project was an ___undoubted success.

她毋庸置疑的才华得到了所有人的认可。

Her ___undoubted talent was recognized by everyone.

进步为我们的生活带来了毋庸置疑的改善。

Progress has brought ___undoubted improvements to our lives.