畅通暢通 chàng tōng — unimpeded
chàng (fourth tone, falling) tōng (first tone, high and level)chang4 tong1
Traditional: 暢通
unimpeded
HSK 6· HSK 1–6 (classic)Level 6· 2021 three-band, nine-level proficiency standardadjective
Meanings
unimpeded
unimpeded; free-flowing; straight path; unclogged; move without obstruction
adjective