They have run out of ideas.他们已经想不出任何办法了。A few of the jeeps had run out of ammunition.几辆吉普车上的弹药已经用光了.He has run out of food; his children are hungry.他家揭不开锅了, 孩子们都等着吃饭....
Joe is collaborating on the work with a friend.乔正与一位朋友合作做那件工作.IBM is also increasingly collaborating with customers, Dean says.IBM也越来越协作与客户, 院长说.Which art gallery has a closer collaborating relationship with you?你现在合作比较密...