How to say if it were not for exams, we would be happy. in Japanese
1)
試験試験(shiken) (n,vs) examination/test/study/trial/experimentがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/andなければなければ(nakereba) (exp) if it does not exist/if it is not there/if it is not .../ unless one .../if one does not ...、、(、) Japanese comma私たち私たち(watashitachi) (pn,adj-no) we/usはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh幸せ幸せ(shiawase) (adj-na,n) happiness/good fortune/luck/blessingなんだなんだ(nanda) (aux) it is assuredly that .../can say with confidence that .../did not ...がが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and。。(。) Japanese period "."
