neither rhyme nor reason

• adv. 既无音韵又无情节；一无是处

例句

用作副词 (adv.)

1. A big reason for this is a huge public sector, which keeps interest rates high and has only grown more voracious under Lula.
   其中很大的一个原因就是庞大的公共部门，使得利率维持在较高水平，并且在卢拉政府下已经变得除了越发贪婪外一无是处。