Far from being a marriage of convenience, in other words, it is a marriage of inconvenience.

换句话说，远不是互惠的婚姻，而是不便的婚姻。

youdao

But former Lib Dem leader Sir Menzies Campbell has said the coalition was a "marriage of inconvenience".

BBC: UK Politics

But former Lib Dem leader Sir Menzies Campbell described the coalition as a "marriage of inconvenience" and said there would be "a lot of hard talking" on the issue of Commons boundary reforms - thought likely to benefit the Conservatives - should plans to overhaul the Lords collapse.

BBC: UK Politics