勉强的笑卟必那么虚伪
[miăn qiáng de xiào bŭ bì nèi me xū wĕi]
A Forcible Smile Needn't Be So Hypocritical expresses frustration with fake expressions. Someone might say this while encouraging sincerity or criticizing superficial behaviors. They may wish for honesty over pretense or call out insincere gestures.