英语单词·比较级

pretty prettier
cheap cheaper
funny funnier
old elder/older
dramatic more dramatic
dirty dirtier
difficult more difficult
sunny 没有比较级
noisy more noisier
fast faster
comfortable more comfortable
relaxing more relaxing
easy easier
safe safer
healthy healthier/more healthy
good better
exciting more exciting
warm warmer
energetic more energetic
enjoyable more enjoyable