on one's hands and knees

介词短语
中文释义

英文释义

介词短语
  1. With one's body bent over so that the knees and palms of the hands are touching the floor.
    — […] the fireman has to divide his time between getting up into the bunker to throw more turfs into the cab, and getting down on his hands and knees to get it into the firebox, and even then a reserve supply of turf must be carried on a truck behind the engine, and stops must be made on each steep ascent to raise more steam.
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