YOU SAID:
My sister Rowyn is brushing her teeth so that they stay clean and she doesn’t get cavities.
INTO JAPANESE
妹のローウィンは歯を磨いて、歯が清潔で虫歯にならないようにしています。
BACK INTO ENGLISH
My sister Rowin brushs her teeth so that her teeth are clean and that they don't get cavities.
INTO JAPANESE
妹のローウィンは歯を磨いて、歯がきれいになり、虫歯がつかないようにしています。
BACK INTO ENGLISH
My sister Rowin brushs her teeth to keep her teeth clean and tooth decayed.
INTO JAPANESE
妹のローウィンは歯を磨いて歯を清潔に保ち、虫歯をしています。
BACK INTO ENGLISH
My sister Rowin is brushing her teeth, keeping her teeth clean and having cavities.
INTO JAPANESE
妹のローウィンは歯を磨き、歯を清潔に保ち、虫歯を患っています。
BACK INTO ENGLISH
My sister Rowin brushs her teeth, keeps her teeth clean and suffers from cavities.
INTO JAPANESE
妹のローウィンは歯を磨き、歯を清潔に保ち、虫歯に苦しんでいます。
BACK INTO ENGLISH
My sister Rowin brushs her teeth, keeps her teeth clean and suffers from cavities.
You should move to Japan!