A.You’d better smile or laugh from the bottom of your heart.B.You can’t fool your body by pretending to be happy.C.A smart mind can’t tell the difference between a fake one and a real one.D.Even a fake one can benefit people physiologically just as well as a real one.
A.You’d better smile or laugh from the bottom of your heart.
B.You can’t fool your body by pretending to be happy.
C.A smart mind can’t tell the difference between a fake one and a real one.
D.Even a fake one can benefit people physiologically just as well as a real one.