0 a second look at someone or something because you cannot believe you have seen something or heard something -- повторный взгляд
[ usually singular ] He did a double take when he saw her.
The theme of the piece involves two people who walk past each other in the street, notice each other, do a double take, and instantly fall in love.
The theme of the piece involves two people who walk past reach other in the street, notice each other, do a double take, and instantly fall in love.
Horton soon cultivated his own special variation of the time-honored double take (an actor's reaction to something, followed by a delayed, more extreme reaction).
A double take is necessary.