If you give a sign, on top of the number, that takes care of all ambiguity in one dimension.

如果你在数字前加一个符号,就把一维运动的所有的歧义解决了

耶鲁公开课 - 基础物理课程节选

I'll give you a few examples of "I don't care".

下面我们来看几个 “I don't care” 的例句。

I don't care课堂 - SpeakingMax英语口语达人

Do you care to give us an example?

您介不介意给我们举个例子？

普林斯顿公开课 - 国际座谈会课程节选