expedient
adj[usu pred 通常作表语]
(of an action) useful, helpful or advisable for a particular purpose, though not necessarily fair or moral (指行动)有用, 有助益, 可取(但不一定合理或正当)
Since there was soon to be a general election, the Prime Minister decided that a change of policy was politically expedient. 鉴於即将举行大选, 首相认为变通一下政策在政治上有利.
actions that were expedient rather than principled 非原则性的权宜手段. expedient, n means of achieving an aim, which may not be fair or moral 权宜之计, 应急手段(不一定合理或正当)
resort to various expedients to get the money together 采取各种应急办法筹款.
I suggest that we ask users of this machine what they think about it. We can photograph them using it too. Then we can put their comments at the top of the advertisement in big print. We can bring in some humour too. People enjoy reading humorous ads.