say的單三式現在分詞過去式sayssayingsaidshow的過去式showed,現在分詞showing,單三式shows2，say英語過去分詞said是過去式兼過去分詞saidsaidsay-said-saidsaid3，say的過去式是saidsay-said-said特殊的，所以say的過去式是saidsaid原形：say過去式：said過去分詞：said后面加ed，sayed4，say過去分詞原-過去式-過去分詞say-said-saifsaidsay的過去式和過去分詞都是saidsaid...