promotion of personnel

例句：

1. 1.He was promoted to manager last year.
   他去年被提升为经理。
2. 2. She is looking for a promotion in her current role.
   她正在寻找当前职位的晋升机会。
3. 3.The company is promoting new products to attract more customers.
   公司正在推出新产品以吸引更多顾客。