Theories centering on the individual suggest that children engage in criminal behavior because they were not sufficiently penalized for previous misdeeds or that they have learned criminal behavior through interactions with others.

02译文

关注个人的理论指出，孩子实施犯罪行为是因为他们没有因之前的罪行受到足够的惩罚，或是他们通过和他人交往学会了犯罪行为。

03点睛

centering on the individual作theories的后置定语。suggest在此处意为“指出，表明”，而非“建议”，suggest之后是由that引导的宾语从句。because引导的是由or连接的并列的原因状语从句。