tōng​chàng HSK7

unobstructed

通畅 (通暢) tōng​chàng
unobstructed adjective
free from blockages or obstacles, usually referring to traffic, flow, or passage

Thanks to proper management, traffic here flows smoothly.

fluent adjective
coherent and smooth in expression, specifically referring to writing or thinking

The writing in this article is smooth and the logic is clear.

Frequency

Movie subtitles
0.830 per million appears in 0% of films
Written text
4.69 per million

Details

HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT