_:b7788610 "(idiomatic) To think about a time or experience; to recall."@en . . _:b7788610 . _:b7788611 . _:b7788612 . "1" . _:b7788611 "When I think back on those times we shared together, I can't help but feel a little sad."@en . _:b7788612 "Think back to a time when you were happy."@en .