pleasant
adj.
late 14c. (early 14c. as a surname), from Old French plaisant "pleasant, pleasing, agreeable" (12c.), present participle of plaisir "to please" (see please). Pleasantry has the word's modern French sense of "funny, jocular." Related: Pleasantly.
〔李〕[pleas;-anta.] a.愉快的，快乐的； 活泼的，可爱的 ←plac,pleas (L placere)=to please 取悦，使高兴