YOU SAID:

I'm semi fluent in nihongo

INTO JAPANESE

私はnihongoで半流動性です

BACK INTO ENGLISH

I am semi-liquid at nihongo

INTO JAPANESE

私はnihongoで半液体です

BACK INTO ENGLISH

I am half liquid at nihongo

INTO JAPANESE

私はnihongoで半分の液体です

BACK INTO ENGLISH

I am half liquid at nihongo