persist

• The strain between them had persisted since yesterday afternoon .
  他们之间的紧张关系从昨天下午就开始了。
• He needed no persuasion to persist in his proclaimed course .
  如果要坚持他们以前宣布的路线就无需别人劝说了。
• The exhilarated mood of keycase milne persisted through the afternoon .
  整整一个下午，奇开思米尔恩的情绪都很兴奋。
• Smaller particles were more active, but persisted for a shorter period of time .
  较小的颗粒更为活泼，但持续时间较短。
• I needed his vital and vibrant energy, and i persisted in my view .
  我需要他那种生机勃勃的旺盛精力，因此我坚持了我的意见。
• The problems of hazardous waste disposal may well persist as an issue for many years .
  危险废物处理问题作为一种争端可能会持续多年。
• The scientists persisted in the search for mathematical laws underlying natural phenomena .
  科学家们坚持寻找自然现象背后的数学规律。
• Thymic enlargement may occasionally persist in normal children until the age of about six years .
  正常儿童，胸腺增大偶尔可以保持到六岁左右。
• In the case of population growth this momentum can persist for decades after birthrates drop .
  人口增长的这种势头在出生率下降后还可以持续四年。
• So many girls were available and willing, that very few of the men persisted .
  有那么多姑娘唾手可得，而且心甘情愿，所以很少有男人死命追（她）。