improperadj.不合适的；错误的；不道德的Improper defence不当防卫improper measure措施不当improper quadric退化二次曲面improper command非法命令improper maximum非正常极大,反常极大improper element非正常元素,假元素improper program非正常程序improper trading不当交易improper minimum非正常极小,反常极小improper payment不合理支付

1. I'm afraid I can't afford the doctor's fee.
   恐怕我付不起给医生的酬金。
2. The fee they are offering bears no relation to the amount of work involved.
   他们支付的酬金和所需的工作量无关。