他是个教养不良的孩子。
“球袋台球”（pocket billiards）如花式、英式台球在当时比比皆是，但却被视为是“教养不良的兄弟台球”（carom billiards），它们的球台没有球袋。
Pocket billiards such as modern-day pool and snooker were around, but they were considered to be the ill-bred cousins of carom billiards, which used a pocketless table.
二是家庭原因，不恰当的教育和教养方法以及贫困文化的社会遗传等因素都可能造成儿童未来适应不良；
The second is due to the family's reason. The inappropriate education and breeding method and poor culture may all result in children's future maladjustment .
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