every month
trite; commonplace; conventional; hackneyed
月並みの給料日が来た。
The monthly payday arrived.
彼の提案は月並みで新鮮味に欠けていた。
His proposal was commonplace and lacked freshness.
月並みな表現ではあの感動を伝えられない。
Ordinary expressions cannot convey that sense of awe.