Definition
When something begins to resurface in your memory and you start recalling it.
重新记起；想起
As I read that book, many childhood memories began to come back to me.
当我读那本书时，许多童年的回忆开始涌上心头。
After a long silence, the answer eventually came back to his mind after some contemplation.
经过一段长时间的沉默，答案最终在他深思后回到了他的脑海中。
Hearing that old song, the faces of her former friends suddenly came back to her.
听到那首老歌，她以前朋友的面孔突然浮现在她的脑海中。