余(あま)り() amariよい yoi考(かんが)え() kangaeではない dehanaiと to思(おも)い()ま()す() omoimasuが ga。 I don't really think that's a good idea. polite disagreement~と思う (I think)あまり~ない (not very)trailing が (softening contrast)subject omission
友(ゆう)人(じん) yuujinは wa私(わたし)の() watashino意(い)見(けん) ikenに ni反(はん)対(たい) hantaiだ da。 My friend disagrees with my opinion. friendshippolite disagreementtopic-comment structure