「今度の会議で、この議題を話しあった場合には、もめるでしょう。もめごとになるでしょう。」
When we discuss this topic next meeting,
it may cause much discussion.
When we have a discussion about the subject,
it may cause a lot of controversy.
I'm afraid that it may provoke much discussion
in case this topic is taken up at the next meeting.
等はいかがでしょう。