我只是磨了磨指甲。

I was just sharpening my nails.

youdao

我的指甲太长了，必须把它们磨小。

My nails are too long, I must file them down.

youdao

碗碟锅盆都得自己洗刷，在油腻的盆上和锅子底儿上她磨坏了她那玫瑰色的手指甲。

She washed the dishes using her rosy nails on the greasy POTS and pans.

youdao

碗碟锅盆都得自己洗刷，在油腻的盆上和锅子底儿上她磨坏了她那玫瑰色的手指甲。

She washed the dishes using her rosy nails on the greasy POTS and pans.

youdao