kill two birds with one stone片语KK [kɪl tu bɝdz wɪð wʌn ston] /kɪl tu bɝdz wɪð wʌn stoʊn/发音片语1一石二鸟、一箭双雕、一举两得I can pick up the mail on my way to work and kill two birds with one stone.我可以在上班路上顺便取信,一举两得。用这个字练口说→