He refused to take traditional piano lessons, and throughout his career did not have substantial knowledge of reading or writing musical notation.

Her work experience with us was five weeks, so she would not have substantial knowledge of our staff.

By the way, you seem to have a substantial knowledge of Hawaii.

Questions asked on these shows required substantial knowledge across a broad spectrum of topics.

Worse, some with substantial knowledge of the subject at hand seem not to have been given the chance to express reservations.

The educated citizen could gather from it the substantial knowledge of his time.

In this period Dumont built on his already substantial cultural knowledge.

For example, people who have strong opinions or substantial knowledge may be more willing to spend time answering a survey than those who do not.

Individual investors generally have substantial knowledge and experience in real estate or trust deed investing.

In most cases, it would be difficult, without substantial knowledge, to confute some of the information presented.