相关单词同义词acute, bad, grave, solemn, 近义词 careful, dangerous, resolved, sincere, thoughtful反义词careless, minor, thoughtless, unimportant临近词sermon, serine, seriously, Serious HI, Serious Bum, seriousness, serious act, serious year, serious harm, serious blow, serious book, Serious ADRs相似词sericulture, series, series circuit, serif, seriously, seriousness, sermon, sermonize, 返回 serious