坐失机宜 zuòshījīyí to let an opportunity slip by Origin Definitions Defs Strokes Stroke Words Sentences Sents 坐失 zuòshī to let slip by to let something slip by or to miss an opportunity because of a failure to take action机宜 機宜 jīyí guidelines guidelines or a plan of action suited to specific circumstances; principles for handling a situation based on the current timing