a two-tier system of management的用法和样例：
- We have almost harsh system of management.
- You want to go with a company that has at least a two tier program because this will allow you to earn residual income.
- They are exhibited some form of the Theory 2 system of management.
- The court granted the company a two weeks stay of execution.
- On these islands a system of barter is used.
- A practitioner of a system of logic.