我们必须强调这些付款条件对我们很重要。

2 Please be aware that this is a crucial issue to us.

请了解这一点对我们至关重要。

3 I don't know whether you realize it, but this condition is essential to us.

我不知道你是否了解，但是，这个条件对我们是必要的。

4 Our policy is not to grant exclusivity.

我们的方针是不授与专卖权。

5 There should always be exceptions to the rule.

凡事总有例外。

6 I would not waste my time pursuing that.

如果是我的话，不会将时间浪费在这里。

7 Would you care to answer my question on the warranty?

你可以回答我有关保证的问题吗?

8 I don't know whether you care to answer right away.

我不知道你是否愿意立即回答。

9 I have to raise some issues which may be embarrassing.

我必须提出一些比较尴尬的问题。

10 Sorry, but could you kindly repeat what you just said?

抱歉，你可以重复刚刚所说的吗?