只有少数人感兴趣的
of interest to only a few people
articles about subjects of marginal interest 话题只有寥寥数人感兴趣的节目
The documentary was probably of marginal interest to anyone who doesn't work in the media.
Exactly how food is produced is a matter of marginal interest to most consumers.
Stories of marginal interest may be included in the day's news simply in order to fill the schedule.
Diversity seems to be a topic of marginal interest to the party leader.
See also: marginal adjective (SMALL)