The world art market had already been losing momentum for a while after rising bewilderingly since 2003.
在2003年以来艺术市场迅速上涨之后，世界艺术市场已经有一段时间失去了动力。
The art market surpassed many other industries in momentum.
艺术品市场在势头方面超越了许多其他行业。
The move to renewables is picking up momentum around the world: They now account for more than half of new power sources going on line.
向可再生能源的转型正在全球范围内加速：目前它们已占新投入使用的电力来源的一半以上。
However, critics say the big companies use such deals to buy their most threatening potential competitors before their businesses have a chance to gain momentum, in some cases as part of a“ buy and kill”tactic to simply close them down.
然而，批评者认为，这些大公司利用这些交易在这些企业有机会获得发展势头之前，就买下最具威胁的潜在竞争对手，有时甚至采用‘收购并关闭’的策略，直接将它们关闭。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。