off the top of one's head in Czech
off the top of one's head in Czech
(jen tak) z hlavy
(idiomatic) In an extemporaneous manner; without careful thought, preparation, or investigation.
(takhle) z fleku
(idiomatic) In an extemporaneous manner; without careful thought, preparation, or investigation.
(takhle) z hlavy
(idiomatic) In an extemporaneous manner; without careful thought, preparation, or investigation.