Sentence 1: `` Vigilant '' was generally inactive while the British occupied New York City , but she sailed to Philadelphia when the British evacuated the city in June 1778 .
Sentence 2: `` Vigilant '' was usually inactive , while the British occupied New York City , but she sailed to Philadelphia when the British evacuated the city in June 1778 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?