다음과 같은 말을 해보자 그냥 해보는거다
이런 말을 해야할 상황은 온다 준비하자
sure, right, i think so
i agree with you on that point
i'm sorry but i have a different opinion
i can't agree with you
i don't know what you mean
i understand what you mean
do you know
excuse me
i don't think so
i'm afraid i can't accept
i'm sorry but i haven't decided yet
do you have any idea about
in my opinion,
in other words,
to sum up,
let's move on
please go on talking
it's a little hard to say, but