基本解释
拼音：dà n dǎ qu è fēi
解释：弹：弹丸；雀：麻雀，山雀。弹丸射出去了，但小雀没打着，飞走了。比喻希望落空，一无所获。
单字解释：
弹
打
雀
飞
英语解释
Projectile: projectile; Sparrow: sparrow, tit. The bullet shot out, but the little bird didn't hit it and flew away. Metaphor: Hope fails and nothing is achieved.
