How to say “Do you still scrub shirt collars in the utility sink? I just throw everything in the washing machine.” in Japanese

In Japanese

まだシャツの襟(えり)をスロップシンクでこすってるの？私(わたし)なんか全部(ぜんぶ)洗濯機(せんたくき)に放(ほう)り込(こ)んでるよ。

Mada shatsu no eri o suroppushinku de kosutteru no? Watashi nanka zenbu sentakuki ni hōrikonderu yo.