(英文的)The ratio of the number of boys to the number of girls

(英文的)The ratio of the number of boys to the number of girls the number of、a number of、large number的区别 英语翻译Expected gross primary graduation ratio.The number of ch 英语翻译the chart below shows the number of girls per 100 boys e The ratio of girls to boys in a class is 2:5.There are 8 gir a number of the number of the number of与a number of the number of造句 the reciprocal of number The increasing number of + the number of 是什么意思? The number of students