up with拿起,举起;拥护; up in精通; up and down上上下下;到处;前前后后;来来往往; up on熟悉;精通; up until一直到…为止; pick up拾起; tie up...
pick up拾起; tie up捆紧; get it up ones nose发怒,入迷; laugh up ones sleeve窃笑; run up沿…跑 walk up沿着…走; up with拿起,举起;拥护; up in[...