Screens serve a secondary purpose not patently obvious . 阻尼网还有一个不很明显的次要目的。
2.
The subsection of the exchange fund ordinance dealing with the secondary purpose of the exchange fund is - for very good reasons - worded in a peculiar way 外汇基金条例其中一项条文订明外汇基金的次要目的。基于一些很重要的原因,这项条文采用了较为特别的写法。