I'm afraid no further concessions can be made. It is just to facilitate your doing business that we make this concession.

恐怕我们不能再做让步了。就是为了促成您的生意我们才做出了这样的妥协。

youdao

This isn't the definitive answer, but it is the best I have ATM I'm afraid.

这并不是权威性答案，但是这恐怕是我的最终答案。

youdao

I'm afraid this box is considered improperly packed for carriage, please repack it.

对不起，您的箱子不符合包装规定，请重新打包。

youdao