strong强stronger较强strongest最强
young年轻younger较年轻youngest最年轻
old老older较老oldest最老
clean干净cleaner较干净cleanest最干净
small,smaller,smallest
large,larger,largest
busy,busier,busiest
big,bigger,biggest
importantmoreimportantmostimportant
difficultmoredifficultmostdifficult
interestingmoreinterestingmostinteresting
usefulmoreusefulmostuseful
talltallertallest
strongstrongerstrongest
finefinerfinest
latelaterlatest
hothotterhottest
thinthinnerthinnest
easyeasiereasiest
happyhappierhappiest
valuablemorevaluablemostvaluable
dangerousmoredangerousmostdangerous
comfortablemorecomfortablemostcomfortable
goodwellbetterbest
badillworseworst
manymuchmoremost
littlelessleast
farfartherfurtherfarthestfurthest
oldolderelderoldesteldest
strong强stronger较强strongest最强young年轻younger较年轻youngest最年轻old老older较老oldest最老clean干净cleaner较干净cleanest最干净small小,smaller,smallestlarge大,larger,largestbusy忙,busier,busiestbig大,bigger,biggestimportant重要moreimportantmostimportantdifficult难moredifficultmostdifficultinteresting有兴趣moreinterestingmostinterestinguseful有用的moreusefulmostusefultall高tallertalleststrong强壮strongerstrongestfine好finerfinestlate迟laterlatesthot热hotterhottestthin薄的thinnerthinnesteasy容易easiereasiesthappy高兴happierhappiestvaluable有价值的morevaluablemostvaluabledangerous危险的moredangerousmostdangerouscomfortable舒服的morecomfortablemostcomfortablegood好的wellbetterbestbad坏illworseworstmany多muchmoremostlittle少lessleastfar远fartherfurther远farthestfurthest