expression
trust me and ...; just take my word for it and ...
Used to encourage someone to try something, implying 'even if you think you're being tricked, just go along with it'. Often followed by a suggestion or command.
騙されたと思って、このサプリを試してみて。
Just trust me and try this supplement.
騙されたと思って、一度その映画を見てごらん。
Take my word for it and watch that movie once.