翻译:Promotion is based on the seniority system,the length of employment determining one's rank in the company.
问题描述：
翻译:Promotion is based on the seniority system,the length of employment determining one's rank in the company.
答
升职是基于年资制度的。而受雇时长则决定着个人职位的高低。
答
升职基于公司的年资制度,而你在公司的职位级别由受聘长度决定.