without expense的意思|示意

All now buildings must be made accessible, and existing facilities must remove barriers if the removal can be accomplished without much difficulty or expense.

现在所有的建筑都必须是无障碍的，如果拆除没有太大困难或不用花费过多的话，现有的设施必须拆除障碍。

An example might include cheaply creating rich models of new products in a virtual world without going to the expense of manufacturing prototypes.

在虚拟世界中低成本创建新产品的多个模型，而不用投入资金制造原型，这就是这方面的一个例子。

They can leverage the talents of very smart people working together, without the expense of bringing them together physically.

他们可以在将一起工作的人不亲自聚集起来的情况下，衡量出他们中十分具有才能的员工来。