At night, the pupils dilate to allow in more light.到了晚上，瞳孔就会扩大以接收更多光线。The lungs dilate when breathing.呼吸时肺部扩张.Specific expenditure includes hardware to upgrade, network management and network dilate.具体花费包括硬件升级 、 网络管理以及网络...
Tracking assigns some students to college prep and others to vocational programs.按照能力，一些学生被分到大学预科班，另一些则被分到职业培训班。As a vocational teacher I could pretty much pick and choose my work.作为一名职业教师，我几乎可以随意挑拣自己的工作。Vocational cours...