to have one's bicycle chain come off; (fig.) to let sb down; to drop the ball; to screw up
trad. 掉鏈子
Also written 掉鏈子【diào liàn zi】
to have one's bicycle chain come off; (fig.) to let sb down; to drop the ball; to screw up
trad. 掉鏈子
Also written 掉鏈子【diào liàn zi】