I'm sure you all have "friends" that have used online dating.  And they would tell you about that guy that had no hair when he came, or the woman that didn't look at all like her photo.
我肯定你们全都有“朋友”试过在线约会。 那个男士出现的时候才知道他秃头了， 这个女士和她的档案照片完全不像。