YOU SAID:

i think i need to do something as it is important

INTO JAPANESE

私はそれが重要なので何かをする必要があると思う

BACK INTO ENGLISH

I think i need to do something because it is important

INTO JAPANESE

それは重要なので何かをする必要があると思います

BACK INTO ENGLISH

I think you need to do something because it's important

INTO JAPANESE

それは重要だから何かをする必要があると思う

BACK INTO ENGLISH

I think you need to do something because it's important