взглянуть ещё раз(a rapid or surprised second look: I saw a grey figure standing next to my car. I did a double take and it wasn't there anymore.ART Vancouver)
присмотреться повнимательнее(a rapid or surprised second look: It took a millisecond for it to register what I was seeing and a little longer for me to do a double take to make sure that I was seeing what I was seeing. • When Robert was walking home from the gym three days ago, he did a double take. Standing near a tree near East 1st Street and Cook Avenue was an 8 foot tall hairy creature with glowing red eyes.ART Vancouver)
работать на двух должностях(It is a small firm, and everyone doubles in brass when emergencies arise. – Это маленькая фирма, и в случае необходимости каждый её сотрудник работает сразу на двух должностях. VLZ_58)
иметь двойное назначение(This heavy weight doubles in brass as a door step and as a nutcracker. Эта гиря имеет двойное назначение: с её помощью держат открытой дверь и колют орехи. VLZ_58)
