爱屋及乌
Love me ,love my dog.
He that loves the tree loves the branch.
eg:Jack walked Jill's dog every day, that's really:Love me, love my dog.
中英俚语俗语来源:《尚书大传·大战》:“爱人者,兼其屋上之鸟。”
同义词:幼吾幼以及人之幼。 Charity begins at home.