“lost in the shuffle”别理解成“在洗牌中丢了”，真实含义是未得到应有的重视；被忽视；在忙乱中疏漏掉。

【例句】
Don't sit all the way back there, or you'll get lost in the shuffle.
不要一直坐在那里，否则你就会被忽视。

There was a lot going on last month, so I'm afraid some of our usual obligations got lost in the shuffle.
上个月发生了很多事情，所以我恐怕一些日常的义务在忙乱中属漏掉了。