他不得不走遍全国寻找工作。He has had to travel the country in search of work.我们走遍了西班牙的城镇和村庄。We visited towns and villages all over Spain.他们为了探寻铀矿走遍了全国.They went over nationwide in search of uranium mines....
Take a comfortably wide stance and flex your knees a little...双腿适度分开站立，双膝稍稍弯曲。I was required to hold out my arms and flex my pectorals.我被要求伸展手臂，收紧胸肌。...a two-bar electric fire with a frayed flex.电线已经磨损的双片电热炉Take a comfor...