说不定

can't say for sure / maybe

to persuade

to speak / to say / to explain / to scold / to tell off / a theory (typically the last character in a compound, as in 日心說|日心说 heliocentric theory)

variant of 說|说[shuo1]

to speak; to talk; to say / to explain; to comment / to scold; to tell off / (bound form) theory; doctrine

no; not so / (bound form) not; un-

indefinite / indeterminate / (botany) adventitious

to set / to fix / to determine / to decide / to order