Terms for subject Informal containing hand-off

English	Russian
not right off hand	не могу вот так сразу вспомнить ("Anyone seen Josh?" asked Randall. "Not right off hand," said Clara .)
off-hand	с кандачка (= с кондачка)
off-hand	с кондачка
off-hand	смаху
off-hand	без догляду (Супру)