strenuous

• Wennan colliery make strenuous efforts to cultivate safty culture
  汶南煤矿大力培育安全文化
• But he made strenuous efforts to modernize china
  但是李鸿章也为中国的现代化做出了很大贡献。
• The choice of a physically strenuous occupation should be avoided
  应避免选择体力过度的职业。
• Physical activity need not be strenuous to achieve health benefits
  不须从事剧烈运动也可促进健康。
• Physical activity need not be strenuous to be beneficial
  促进健康的运动量运动毋须剧烈亦能得到益处。
• The government is making strenuous efforts to reforest the hill
  政府正作出艰苦的努力在山上重新造林。
• Being on a strenuous bender , i had forgotten to sign a check
  由于酗酒过头，我在一张支票上忘记了签名。
• He always took the waters at parr after his strenuous social season
  社交忙季过后他常去矿泉胜地帕尔疗养。
• I ' ve had a strenuous evening
  我度过了一个狂热的夜晚
• As always consult a physician before undertaking any strenuous activity
  做任何激烈运动之前都要向医生咨询。