机不可失，失不再来 jībùkěshī, shībùzàilái opportunity knocks once Definitions Defs Origin Strokes Stroke Words Sentences Sents 机不可失，失不再来 (機不可失，失不再來) jībùkěshī, shībùzàilái opportunity knocks once opportunity knocks but once Sources Definitions CC-CEDICT
机不可失，失不再来 (機不可失，失不再來) jībùkěshī, shībùzàilái opportunity knocks once opportunity knocks but once Sources Definitions CC-CEDICT
