senioradj.地位较高的；高级的；年长的；资深的n.上司；年长者；长辈；大四学生senior males男性老年人senior grade高年级senior group大班senior cadre高干senior class毕业班,四年级,高年级senior airman下士senior optime剑桥大学数学学位考试考中第二名的学生senior member党元老senior talent高级人才senior cadres高级干部

1. Which doesn't give him an excuse for senioritis.
   不为高年级倦怠症而给他一个借口。