愛笑的女孩運氣不會太差 [ài xiào de nǚ hái yùn qì bù huì tài chà] Expression. Girls who like laughing usually won’t have bad luck.
【Scientists say: Having a low laughing threshold is a predictor for dementia】There is a saying that goes “Girls who like laughing usually won’t have bad luck.” We have always regard it as a motto. Nonetheless, researchers from University of London claim that an unusual sense of humor may be an early sign of dementia. If your friends and family often laugh inappropriately, you must contact the doctor immediately.