at first glance

at first glance или at first sight  {adv.} or  {adj. phr.}
На первый взгляд. С первого взгляда.
At first sight, his guess was that the whole trouble between the two men resulted from personalities that did not agree.
Tom met Mary at a party, and it was love at first sight.
Категории: love {adj. phr.} {adv.}