as long as
US /æz lɔŋ æz/
UK /æz lɔŋ æz/

1.
限り, さえすれば
provided that; on condition that
:
•
You can go out as long as you finish your homework.
宿題を終える限り、外出してもいいよ。
•
I don't care what you do, as long as you're happy.
あなたが幸せである限り、何をしても構わない。
2.
〜と同じくらい長く, 〜する限り
used to refer to the full extent of a period of time or a distance
:
•
The journey took as long as three hours.
旅は3時間もかかった。
•
He can run as long as he wants.
彼は好きなだけ走れる。