If you cast your mind back, you might recall that I never promised to go. 回想一下，你或许会记得我从未答应过要去。

If you cast your mind back, you'll remember that it was your idea to invite Lena and not mine.

He cast his mind back to his first meeting with her in London.

Cast your mind back to that evening at Charlie's place and tell me who was there.

She cast her mind back over the last conversation she'd had with Oliver.