power of attorney clause

例句：

1. 1.The power of attorney clause in the contractstates that if the principal is unable tofulfill their obligations, the agent canact on their behalf.
   合同中的授权书条款规定，如果委托人无法履行其义务，代理人可以代表他们行事。
2. 2. Theclause was added to ensure that both partieshad a clear understanding of their respective rightsand responsibilities.
   该条款的添加是为了确保双方对各自的权利和责任有清晰的理解。
3. 3. The power of attorney clause allows forflexibility in handling legal matters during times ofuncertainty.
   授权书条款允许在不确定时期处理法律事务时保持灵活性。