1．9的英文：nine。
2．英 [naɪn] 美 [naɪn]
3．More than 30 horses have been mutilated in the last nine months 在过去9个月里，超过30匹马受了重伤。
4．he couple wed late at night in front of just nine guests 深夜这对情侣在仅有的9位宾客面前举行了婚礼。
