seniority
noun [ U ] uk/ˌsiː.niˈɒr.ə.ti/ us/siːˈnjɔːr.ə.t̬i/
(LONG TIME)
资历
the advantage that you get by working for a company for a long time
In future, promotion will be based on merit not seniority. 以后晋升要看业绩而非资历。
(HIGH RANK)
级别高
the state of being higher in rank than someone else
I suppose I was impressed by his seniority. 我觉得他的高级别给我留下了很深的印象。