at no expense的意思|示意

Do you have difficulty saying "no"? Are you always trying to be nice to others at the expense of yourself?

你是否窘于说“不”，你是否总是善待他人却忽视了自己的意愿？

Emphasize that it's a way for the established business to reward their customers at no expense and with virtually no effort.

要着重指出，对已有企业而言，这是一种无需任何成本、实际上也无需任何努力的奖励顾客的方式。

So there's no question that in the case of this rotating neutron star, all the energy that it radiates is at the expense of rotational kinetic energy.

毫无疑问，在这个，旋转中子星的例子里，所有辐射的能量，都是以旋转动能，为代价。

Cultural expert: No, that would be considered a waste of public expense. Better to hold it at a private lunch or dinner.

文化专家：不，那会被认为是浪费。在一顿私人的午餐或晚餐上会更好。

Special weight is given to how innovative the project is, how well it reinforces the concept of "internal customer", at no additional expense and how it improves service to its clientele.

需特别关注的是这个项目的创新性怎么样，它是如何强化“内部顾客”理念的，在没有额外支出的情况下，它是如何提高对服务对象的服务质量的。

Sitting in the local library, we virtually can travel everywhere through an interesting geographic encyclopedia, and certainly, with nearly no expense at all.

坐在当地图书馆，我们几乎可以通过一个有趣的地理百科全书到处旅行，当然，几乎没有费用。