Sources: Adso Chinese-English Dictionary; CC-CEDICT
She lived for a long time.
Mr Smith and I have been acquainted with each other for a long time.
His novel had a great vogue for a long time.
I haven't seen her in a long time.
They stood talking for a long time.
It's been a long time coming; but tonight, because of what we did on this day, in this election, at this defining moment, change has come to America.
Ted waited for her for a long time.
Twenty years is a long time.
I haven't seen her for a long time.
I hate when other people make me wait a long time.