Without social pressures to keep pair-bonds, romantic love plays a key role in maintaining long-term relationships.
出自-2013年6月阅读原文
plays a key role in maintaining long-term relationships
出自-2013年6月阅读原文
Even the traditional chefs are aware of the need to adapt to local tastes and customs, while maintaining the Britishness of their cuisine.
出自-2011年6月阅读原文
They also took terms in watering, weeding and maintaining the plot.
出自-2013年6月听力原文
Chris is in charge of purchasing and maintaining equipment in his Division at Taxlong Company.
出自-2011年12月听力原文
Changing building codes, evolving tastes, and the high cost of maintaining those wonderful old signs have businesses embracing LEDs, which are energy efficient, but still carry great cost.
2018年6月四级真题（第一套）阅读 Section A
Maintaining safe speeds and being electric, self-driving cars would drastically reduce pollution levels and dependency on non-renewable fuels.
2018年12月四级真题（第三套）阅读 Section C
since industrialization, maintaining such a slow cultural metabolism has been much harder, with the long midday meal shrinking to whatever could be stuffed into a lunch bucket or bought at a food stand.
2016年6月四级真题（第二套）阅读 Section C
Chris is in charge of purchasing and maintaining equipment in his Division at Taxlong Company.
出自-2011年12月听力原文
Maintaining relationships over the long term takes effort.
2019年6月六级真题（第三套）阅读 Section C
She had big problems maintaining her performance.
2016年高考英语江苏卷 阅读理解 阅读D 选项