The military machine is ready to change its defensive posture to one prepared for action.

军事当局已准备从防御态势变为备战态势。

《柯林斯英汉双解大词典》

The Flatiron School, where people pay to learn programming, started as one of the many coding bootcamps that's become popular for adults looking for a career change.

熨斗学校是人们付费学习编程的地方，最初是众多编程训练营中的一个，现在在寻求职业转变的成年人中很受欢迎。

youdao

One reason for the change in retirement patterns: Americans are living longer.

退休模式转变的一个原因是，美国人的寿命越来越长。

youdao

For the fourth year, people are being urged to turn off their lights for one hour to call attention to the issue of climate change.

VOA: special.2010.03.22

PROFESSOR BAWENDI: So, for an ideal gas, the isothermal is the easy one because the energy doesn't change.

对理想气体，等温过程最简单,因为能量不变。

麻省理工公开课 - 热力学与动力学课程节选

So, that was one of the biggest, one of the biggest, uh, forces for change. It was my experience living in Italy.

可以说，我在意大利的经历是促成我人生转折点的重大因素之一。

换专业的理由 - SpeakingMax英语口语达人

Accies were unchanged from last week's draw at St Mirren, while Saints boss Derek McInnes made one change for the trip to Lanarkshire, with fit-again midfielder Murray Davidson in for Jody Morris.

BBC: Sport - Football - Hamilton 1-2 St Johnstone

One pressure for change at the NYSE came from institutional investors.

ECONOMIST: Buttonwood

One of the reasons for the change in attitude is foreign frustration with Beijing's excessively selfish notions of international commerce.

FORBES: Magazine Article