Compare: 半分 vs 半分

僕(ぼく)には彼(かれ)の半分(はんぶん)の本(ほん)しかない。

I have only half as many books as he.

彼女は夫(おっと)の半分(はんぶん)のお金をかせぐ。

She earns half as much money as her husband.