Spray painting of fried potato couplets of idioms ending with the word "pain"

The pain of cutting the skin,

learning from the pain,

after the scar is healed, forgetting the pain,

the pain of the dragon and the tiger,

Forehead wrinkles and heartache,

The pain of cooking mortar,

Three diseases and four pains,

Seven diseases and eight pains,

The sores are healed Forgetting pain,

burning moxa pain,

ten diseases and nine pains,

the pain of loss of sight,

the pain of Huanglong,

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God is angry and the people are in pain