senior issue的意思|示意

I'm a senior student, but this issue will affect students younger than me and also myself when I become a parent.

我是个大四学生，但是这个问题将会影响到比我低年级的学生和成为家长后的自己。

He added that Israeli intelligence had asked retired senior Dimona personnel to help on the Iranian issue, and that some apparently came from the enrichment program.

他补充说，以色列情报机构请迪莫纳退休的高级员工来解决伊朗问题，其中有些人显然来自以色列的核浓缩项目。

A senior negotiator said the Palestinians had long ago recognised the state of Israel, and the real issue threatening the talks was illegal Jewish settlements on Palestinian land.

一名资深谈判人员表示，长期以来，巴勒斯坦人一直认可以色列是一个国家，威胁对话的真正问题是以色列在巴勒斯坦国土上建设非法犹太定居点。