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continuously; the whole time; all the way; throughout
much (more); (by) far; far and away; a lot; a great deal
far (away); long (ago, before, after)
straight; directly
彼女のことをずっと好きだった。
I have always liked her.
ここで待っていればずっと安全です。
It is much safer if you wait here.
ずっと前からこの計画を立てていた。
I had been making this plan for a long time.