commencement date短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 🌏生效日期;开工日期;动工日期 Participants' age is calculated based on the commencement date of the competition. 参加者的年龄以赛事活动日期为基础计算。 hkjudo.org Probationary Period:The probationary period is3 months from commencement date. 试用期:从入职日起计算,前3个月是您的试用期。 blog.sina.com.cn Refunds will be6 weeks after the commencement date concerned. 订金或学费在开课6星期后退还。 ulearning