按外交标准，这是不可接受的行为。

By diplomatic standards, this was outrageous behaviour.

《柯林斯英汉双解大词典》

我所做的只是让他知道他的行为是不可接受的。

All I did was let him know his behavior was unacceptable.

youdao

以银行应用程序为例，其中交换的消息可能代表大笔资金的转移，因此丢失SOAP消息的行为是不可接受的。

An example might be a banking application, where exchanged messages might represent the transfer of large sums of money, and therefore the possibility of losing a SOAP message is not acceptable.

youdao