| 釋義 |
詞性詞形譜(n)seven(n)sevenpence(a)seventh sevenfold sevenpenny(ad)seventhly seven 義務(wù)階段1500 全國卷頻次：37 /?sev?n/ num. sevens 0 七 高考真題原句提選：We have two daughters: Kristen is seven years old and Kelly is four.我們有兩個(gè)女兒： 克里斯汀7歲，凱莉4歲。Most young people only get seven hours of sleep each night, when they actually need nine hours.大多數(shù)年輕人每晚只睡7個(gè)小時(shí)，而實(shí)際上他們需要9個(gè)小時(shí)。 |