塞 sèsāisài HSK6 stop up Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: All "sai4" meanings All meanings 32 sè 17 to block 16to evade 1sāi 13 to stuff 8stopper 6sài 2 border pass 2 Some sentences contain multiple meanings of 塞, so totals are smaller than the sum of items. 2 sentences for 塞 (sài) 欢迎来到要塞。 huānyíng lái dào yàosài. Welcome to the fortress. Source: CCMatrix莫斯科本身被改造成了一个要塞。 mòsīkē běnshēn bèi gǎizào chéng le yīge yàosài. Moscow itself was transformed into a fortress. Source: CCMatrix