関連ワード:
is sometimes a verb or adverb is always a verb or adverb is often a verb or adverb is always a verb adverb or adjective is sometimes a noun verb adjective or adverb is always a noun adjective verb or adverb is often a noun verb adjective or adverb is has a verb or adverb what type of adverb is recently what type of adverb is sometimes
