比以前少用less: adj. 〔little 的比較級之一〕 1.更小的,較 ...often: adv. 常常,往往,屢次,再三。 How often ...than: He has no other friend ...before: adv. 1.在前,在前方,在前頭,在前面。 2.在以前 ...often before but not: 像往常一般下載手機(jī)詞典可隨時隨地查詞查翻譯