dirtily

adverb [方式副词]龌龊地；下贱地

I expostulated and desired that he should have his in a mug; affirming that I could not taste the liquid treated so dirtily. ^{我忠告他，希望他用个杯子喝他的牛奶；我肯定说我没法尝搞得这么脏的牛奶。}