微笑是为了掩盖哭泣是为了发泄
[wēi xiào shì wéi le yăn gài kū qì shì wéi le fā xiè]
This nickname conveys a person who often tries to hide their sorrow or pain with a smile. It suggests that the individual may use smiling as a mask to cover up their inner sadness, and crying might be a way of releasing pent-up emotions.