The longer the teaching seniority, the higher the salary.
Tips
usage
教龄 is one of several -龄 (líng, age) compounds describing years of service: 工龄 (gōnglíng) for general work seniority, 党龄 (dǎnglíng) for years in the Communist Party, 军龄 (jūnlíng) for military service.
