人世沧桑: human events are as uncertain as the weather.; instability of human affairs; mutability of human affairs; the vicissitudes of human affairs; tremendous changes in the world
讨厌: 1.(惹人厌烦) disagreeable; disgusting; have no use [time] for; repugnant; nuisance; be tired of; be sick of; be disgusted at [by]; how boring!; have an aversion to sb.; be antipathetic to; be