The company uses a seven-point system to assess employee performance.

seven-point 是由数词 seven（七）和名词 point（点）组成的复合形容词，中间用连字符连接。 system 的意思是"系统、制度"，指一套有组织的评估方法。 seven-point system 指"七点制"，即用七个等级来评估员工表现的评分系统。