描写或修饰名词、代词的一类词
// 名词前
blue sky
green grassland
// 系动词后
The question is interesting.
The question sounds interesting.
Jack Ma is richer than me.
Fan is more handsome than me.
good/well -> better
bad/ill -> worse
little -> less
far -> farther -> further
old -> older/elder
Jack Ma is the richest in china.
good/well -> best
bad/ill -> worst
little -> lest
far -> farthest -> furthest
old -> oldest/eldesty