of little worth or importance
"a fiddling sum of money"
"a footling gesture"
"our worries are lilliputian compared with those of countries that are at war"
"a little (or small) matter"
"a dispute over niggling details"
"limited to petty enterprises"
"giving a police officer a free meal may be against the law, but it seems to be a picayune infraction"
"a few superficial editorial changes"
"only trivial objections"
"a trivial young woman"
"a trivial mind"
Indulging in trivial time-passing talk.
出自： G. Gordon
It would make the public think that a seat-belt offence was trivial.