n.-adj.:
在名词后加-ful或者加-ed;-ing,-LY
Ep:help-helpful,beauty-beatiful,please-pleaseed,interest-interested,interest-interesting,excite-excited,excite-excitinglove-lovely
v.-n.:
...
n.-adj.:
在名词后加-ful或者加-ed;-ing,-LY
Ep:help-helpful,beauty-beatiful,please-pleaseed,interest-interested,interest-interesting,excite-excited,excite-excitinglove-lovely
v.-n.:
...