When the farmers all gathered at twelve o'clock for dinner, she was a little heroine . 中午十二点，当农夫们吃饭时，她便成了一位中心人物。
Between 1969 and 1974, the average number of persons living in the u.s. household fell from 3. 19 to 2. 97 . 一九六九年至一九七四年之间，美国家庭的平均人数已从三点一九降到二点九七。
The illiteracy rate among negroes ten years of age and over declined from 30.4 per cent in 1910 to 22.9 per cent in 1920 . 在二岁和十岁以上的黑人中，文盲从一九一年的百分之三十点四降低到1920年的百分之二十二点九。
Conhard , after 12 , you ' re no longer turning back 康哈德，过了十二点就回不去了？
According to my watch it is already 12 o ' clock 根据我的表,现在已经是十二点了。
They finish the birthday party at 12 : 00 at night 他们晚上十二点结束生日晚会。
We usually have lunch at noon （ at twelve ） 我们通常中午吃午饭（十二点吃午饭） 。
The lamp was lit . the dock was on the stroke of twelve 灯亮着，时钟正敲十二点。
It ' s already twelve now . i gotta get some sleep 已经十二点了。我得睡一会儿。
B construction of 2 . 1km long eagle s nest tunnel B建造一条长二点一公里的尖山隧道
