文法上
1、切忌主客不分或模糊
应改为：Deciding to rescind our earlier estimate，we have updated our report to include $40，000 for new equipment.（We 决定 呀，不是report.）
2、句子不要凌碎
例子：He decided not to audit the last ten contracts. Because of our previous objections about compliance.应该连在一起。
3、结构对称，令人容易理解。
例子：The owner questioned the occupant‘s lease intentions and the fact that the contract had been altered with ink markings.
应改为：The owner questioned the occupant‘s lease intentions and ink alterations of the contract.
4.单众数不要搞乱，不然会好刺眼，看不舒服。
例如：An authorized person must show that they have security clearance.
5.动词主词要呼应。想想这两个分别：
1）、This is one of the public-relations functions that is under budgeted.
2）、This is one of the public-relations functions，which are under budgeted