畅通

例句

• dào道lù路chàng畅tōng通 。

  Clear road.

• dì地tiě铁kāi开tōng通hòu后 ，zhè这lǐ里de的jiāo交tōng通gèng更jiā加chàng畅tōng通 。

  After the subway opened, traffic here became more unobstructed.

用法