Same proverb as 'children are a reflection of their parents' — children often reflect their parents' character and behavior.
家庭での会話が少ないと、子供の言葉遣いにも影響が出る。子供は親の鏡だ。
If there's little conversation at home, it affects the child's speech. Children are a mirror of their parents.
親が楽しそうに働いていると、子供も働くことを前向きに考える。やはり子供は親の鏡だね。
When parents work happily, children also view working positively. Indeed, children mirror their parents.
注意するときも感情的にならないで。子供は親の鏡だから、親の態度が子供に影響する。
When scolding, don't get emotional. Children mirror their parents, so parents' attitudes affect them.