抚掌大笑

Explanation: Ask: shoot. Clapped laugh. Described as very happy. 　　Usage: -Linked; as the predicate clause; that heart happy 　　Source: Southern Song Liu Yiqing "Shi false deceitful": "female fan by hand veil, Fu Zhang laughed, saying: 'I suspected Laonu solid!'" Thesaurus:  Correction measures with ease, applaud dance, in an ecstasy of delight, be rapt with joy, cachinnate