拖: to drag, to tow, to trail, to hang down, to mop (the floor), to delay, to drag on...
及格: to pass an exam or a test, to meet a minimum standard...
辛酸: pungent (taste), bitter, sad, miserable...
须: beard, mustache, feeler (of an insect etc), tassel...
峰会: summit meeting...
弱点: weak point, failing...
就: at once, then, right away, only, (emphasis), to approach, to move towards, to undertake...
技巧: skill, technique...
刀: knife, blade, single-edged sword, cutlass, (slang) dollar (loanword), classifier for sets of one hundred sheets (of paper), classifier for knife cuts or stabs...
法官: judge (in court)...