But in practise considerations of expediency must creep in beside considerations of morality.

但是在实践中除了道德的考虑还必然有权宜的思量。

youdao

In this aspect, their reasons for grumbling may be valid but they should beware of the danger of self-righteousness which may creep in and trap them.

在这方面，他们抱怨或许有相当理由，但应当心自以为义的危险，这或许会令他们在不知不觉中堕入陷阱里。

youdao

Problems creep in, however, when we try to scale this up — that is, when we try to gather all requirements, then do all design, then all development, then all testing in a strictly linear fashion.

然而，当我们试图将规模扩大时-也就是说，当我们按照一个严格的线性流程试图搜集所有的需求，并完成所有的设计，所有的开发，进行所有的测试时，一些问题就悄悄地出现了。

youdao

Referring to mission creep in Afghanistan, Byrd went on to question the need for 30,000 to 40,000 additional troops requested by the U.S.and NATO commander General Stanley McChrystal.

VOA: standard.2009.10.15

When the company went public in 1995, Yost made sure executive perks didn't creep in:no company cars, no corporate planes, no golf tournaments.

FORBES: Easy Pill to Swallow

Frustration began to creep in with both sides, manifesting itself in increasingly rash challenges.

BBC: Leeds ride luck in Rome

Core inflation continued its upward creep in February, driven by big increases in medical costs and tobacco prices.

ECONOMIST: Rates going down