踩线 cǎixiàn to step on a line Origin Definitions Defs Strokes Stroke Words Sentences Sents cǎixiàn to step on a line · to cross the line 踩 cǎi verb to step on to step on; to tread; to trample; to stamp线 線 xiàn noun boundary boundary; demarcation line; frontline; verge; brinkcǎixiàn to scout a route 踩 cǎi verb to step on to step on; to tread; to trample; to stamp线 線 xiàn noun route route; transport line; physical path