回想；反射

casting back───v.追溯；回想

clapping back───回击

clawing back───弥补性收入

falling back───可放下的

flash back───回想；反射

flashed back───回想；反射

flashes back───回想；反射

playing back───重放…录音；把球打回对方

pushing back───把…向后推；推回

I guess the reason for 24 flashing back to these memories is the fact that we are now grandparents.───我想，脑海里之所以会闪现这些记忆片段，源于这样一个事实——现在我们已经是外祖父母了。

In one scene, four roommates re-enact their first encounter: "Flashing back to these critical moments has helped us cherish our friendship."───其中一幕，四位室友再现初次见面时的情景：“回望那些及其重要的瞬间，使得我们更加珍视彼此的友谊。”

Now it all came flashing back to me.───此刻，往事闪现在我的脑海里。

If you're flashing back to Salt Lake, and thinking about judging hanky-panky – just how friendly are the Chinese and the French these days anyway? – don't get too excited.

His mind kept flashing back to the previous night.