accrued entitlement of sick leave的用法和样例：
- I have accrued 15 days of sick leave.
- The employee may be required to provide information/document to support the grant of sick leave to avoid abuse.
- The employee has served more than 20 full years and has taken more than four months of sick leave accumulatively.
- By allowing accumulation of sick leave, it may well be that the Act will provide a positive incentive for employees not to misuse sick leave.