以下词组 用英语怎麼描述?

senior management
management function
bottom line
boost the morale of the employees

1.高层管理: top management
高层管理架构: Top management structure

2.管理职能: management function/administration functions/controlling function
企业管理职能: Functions of enterprise management

3.底线: base line
底线球战术: Baseline play

4.激励员工: motivate employees
用额外收入激励员工: Motivating Employees with Extra Earnings

注：senior management：高层管理人员;高级管理阶层

1.Senior management
2.Management functions
3Bottom line或dead line
4.Motivate staff