《史记·三十世家·齐悼惠王世家》
到悼惠王去世，哀王即位以后，魏勃专断政事，权力比齐相还大。
及悼惠王卒而哀王立，勃用事，重於齐相。
By the time after King Daohui passed away and King Ai took the throne, Wei Bo monopolized state affairs and had more power than even the prime minister of Qi.
<s>[INST] Render the following Classical Chinese text into fluent English: 及悼惠王卒而哀王立，勃用事，重於齐相。 [/INST] By the time after King Daohui passed away and King Ai took the throne, Wei Bo monopolized state affairs and had more power than even the prime minister of Qi.</s>
Render the following Classical Chinese text into fluent English: 及悼惠王卒而哀王立，勃用事，重於齐相。
user
By the time after King Daohui passed away and King Ai took the throne, Wei Bo monopolized state affairs and had more power than even the prime minister of Qi.
assistant