一 ㄧ yī 箭 ㄐㄧㄢ ˋ jiàn 双 ㄕㄨㄤ shuāng 雕 ㄉㄧㄠ diāo 一 ㄧ yī 箭 ㄐㄧㄢ ˋ jiàn 雙 ㄕㄨㄤ shuāng 鵰 ㄉㄧㄠ diāo lit. one arrow, two golden eagles (idiom) to kill two birds with one stone