塞 (Sāi) means “Serbia; Serbian; abbr. for 塞尔维亚”. It is an HSK 6 Chinese character in the HSK 3.0 vocabulary.
路上太堵了,到处都塞车。
Lù shàng tài dǔ le, dàochù dōu sāi chē.
The roads are too congested, there are traffic jams everywhere.
Updated: 2026-07-18