语言选择:
免费网上英汉字典|3Dict

约定

资料来源 : CEDICT

to agree on sth (after discussion)/to conclude a bargain/to arrange/to promise/to stipulate/to make an appointment/stipulated (time, amount, quality etc)/an arrangement/a deal/appointment/undertaking/commitment/understanding/engagement/stipulation

依字母排序 :