常見例句After being taken back 200 years, we were suddenly returned to the present day.我們剛才還處在200年前的歷史場景之中,一下子又回到了現在。She smokes 20 (cigarettes) a day.她一天抽20支(香煙).In a day, a doctor may write (out) 30 prescriptions for patients.一個醫(yī)生一天可能要給病人開出30張?zhí)幏健?/li>He makes nothing of walking 20 miles in a day.一天走20英里,他不以為是難事。 返回 dai