常見例句雙語例句I noticed an inner ring within the bull's-eye.我注意到，在靶心中還有一個內圈。http://www.iciba.comFloor, surrounded by window 68 arrow holes, white on red ring black bull's eye.樓的四周有箭窗六十八孔，紅底白環(huán)黑靶心。 返回 bull eye ring