通行 tōngxíng HSK6 pass through Origin Definitions Defs Strokes Stroke Words Sentences Sents 通行证 tōngxíngzhèng pass an official document or permit that grants authority to enter or pass through a restricted area通行无阻 tōngxíngwúzǔ unhindered to pass through or move forward without any obstacles or obstructions通行税 tōngxíngshuì toll