ploughsthintosth
—phrasal verbwithploughverb[IorT]UK(USplow)uk/plaʊ/us/plaʊ/
informaltoinvestmoney(= givemoneyhopingto get more back)in abusiness,especiallytohelpmake itsuccessfulor to make moremoney
把（资金）投入
Theyploughedalltheirsavingsintotheirdaughter'sbusiness.他们将所有的积蓄都投到了女儿的生意里。