block somebody's way/path/exit/escape etcto stand in front of someone, so that they cannot go past  挡住某人的去路/路/出口/逃跑的路等 I tried to get through, but there were people blocking my way. 我想过去,但是有人挡着路。
  →  block somebody’s way/path/exit/escape etc  at block2(1)