# twice ##### 词义 - 英：/twaɪs/； 美：/twaɪs/ - #词性/adv 两次；两倍；两遍 ##### 例句 - You should visit your dentist at least twice a year . - 你应该每年至少去看两次牙科医生。 - He 's already been reported twice for arriving late . - 他因为迟到已经两次被告发。 - New drivers have twice as many accidents as experienced drivers . - 新驾驶员所出的事故是老驾驶员的两倍。