通行无阻 tōng xíng wú zǔ

DEFINITIONS

  1. unobstructed passage
  2. to go through unhindered

CHARACTERS

通 tōng
HSK 4
pass through, common, communicate
行 xíng
HSK 3
go; walk; move, travel; circulate
无 wú
HSK 4
negative, no, not; KangXi radical 71
阻 zǔ
HSK 5
impede, hinder, obstruct; oppose