字典網>> 英漢字典>> O開頭詞條>>obligation sale的意思 漢英字典obligation sale中文翻譯：【經】 銷售義務, 銷售契約(契約)英文字典 相關詞條：obligation to bearer obligation arising from contracts obligation to disclose obligation of giving claim notice obligation in general averange obligation well obligation assumed obligation under bond obligation relation obligation to educate children