He practiced law with the firm for more than 50 years.
He practiced his father's line of work for nine years.
He retired in 1998 after practicing law for almost 60 years.
After all, we've been practicing that for 500 years on Earth.
He practiced law for 22 years until his election in 2003.
And I practiced law in this little town for 18 years.
He practiced law there for two years and began his political career in 1865.
He practiced on his own for 16 years following that.
He practiced business, real estate and tax law for 17 years.
He practiced for eight years before opening his own firm.