词汇	saving in labor
释义	saving in labor 节省劳动力
随便看	have just time to catch the train havek haveke have keen sight and hearing have/keep a foot in both camps have keep a level head have/keep an open mindabout/on something have/keep something up your sleeve have/keep your feet on the ground have/keep your finger on the pulseof something have/keep your wits about you have kissed the Blarney stone have kittens have/know all the answers Have knowledge on metal market have known better days have/know something off pat Havekost Havekotte Havel Havela havelaar have/lack the courage of your convictions have ladder seasons been confirmed Have ladder seasons been confirmed?