1. They also do not have access to quality health care or other prerequisites for upward social mobility. 他们也无法获得高质量的医疗保健或其他社会向上流动的先决条件。
2. They also do not have access to quality health care, or other prerequisites for upward social mobility. 他们也无法获得优质的医疗保健或其他向上层社会流动的先决条件。
3. In fact, usually the system blocks anyone trying to sign up for a class they shouldn't be taking, who hasn't taken the courses you are required to do first as prerequisites. 事实上,这个系统通常会阻止任何想要注册他们不应该选的课程的人,也就是那些没有选必选先修课程的学生。
4. Set up integration prerequisites 如何建立集成先决条件
5. Prerequisites for a hybrid cluster. 混合式集群的先决条件。