將以下ge英文翻釋成中文!!感謝!!!!!!

1.Repayment of actual costs so overpayments are clawed back.
2.There are expenditure ceilings and detailed definitions of types of cost eligible for reimbursement. Thus deficits are not funded.
3.Staffing flexibility in relation to the grade of individual posts (subject to financial limitations) but not the number of staff.
4.Staffing flexibility in relation to both number and trade when total PE requirement is below midpoint provision.