1、一周一次onceaWeek,一周两次twiceaweek,一周三次threetimesaweek。2、week英[wiːk]美[wiːk]。n.周;星期;礼拜;一周;七天的时间;(除
US-USDA’sAgriculturalMarketingServicepublishedtheirweeklyActualSlaughterUnderFederalIns
US-TheaverageweightofbarrowsandgiltsreportedbytheUSDAlastweekwas211pounds,abouta
US-Thisweekshogslaughtertotaled2.531millionhead,up3.2percentfromlastweek,up5.7per