相关单词同義詞acute, bad, grave, solemn, 近義詞 careful, dangerous, resolved, sincere, thoughtful反義詞careless, minor, thoughtless, unimportant臨近詞sermon, serine, seriously, Serious HI, Serious Bum, seriousness, serious act, serious year, serious harm, serious blow, serious book, Serious ADRs相似詞sericulture, series, series circuit, serif, seriously, seriousness, sermon, sermonize, 返回 serious