YOU SAID:
we should study chemistry
INTO JAPANESE
化学を勉強すべきです
BACK INTO ENGLISH
You should study chemistry
INTO JAPANESE
化学を勉強する必要があります
BACK INTO ENGLISH
Need to study chemistry
INTO JAPANESE
化学を勉強する必要がある
BACK INTO ENGLISH
I need to study chemistry
INTO JAPANESE
化学を勉強する必要があります
BACK INTO ENGLISH
Need to study chemistry
INTO JAPANESE
化学を勉強する必要がある
BACK INTO ENGLISH
I need to study chemistry
it is unlikely that this phrase will ever reach equilibrium