An honorary title or membership of a group is given to someone without their needing to have the necessary qualifications, usually because of their public achievements.
Harvard awarded him an honorary degree.
哈佛大学向他授予了荣誉学位。
Honorary is used to describe an official job that is done without payment.
the honorary secretary of the Beekeepers' Association.
养蜂人协会的名誉秘书。