儿大不由爷

Explanation: By: obedient, submissive. Children grown up, not up to the parents call the shots 　　Usage: As object, attribute, clause; that her children 　　Source: Qing Li, Green Park "Qiludeng" 32 back: "Today is your uncle called you up, not help children big God, he could not control me." 　　Examples: ~, Let him decide! Thesaurus:  Child large Cannot but mother