变位
形容词,比较级 (Adjective, comparative): smarter
形容词,最高级 (Adjective, superlative): smartest
形容词 (Adjective): smart
名词,复数 (Noun, plural): smarts
名词,单数或不可数 (Noun, singular or mass): smart
动词,过去时 (Verb, past tense): smarted
动词,动名词或现在分词 (Verb, gerund or present participle): smarting
动词,第三人称单数现在时 (Verb, 3rd person singular present): smarts
动词,原形 (Verb, base form): smart
动词,非第三人称单数现在时 (Verb, non-3rd person singular present): smart