英语数学题（要算式）In a group of people the ratio of the number of wo

英语翻译On the other hand,because the number of people in the wo the number of people in the story the number of people invited___fifty,but a number of them__a the number of people traveling in… 英语翻译The number of the students who takes part in the group a (英文的)The ratio of the number of boys to the number of girls a large number of people in the world speak Chinese. A large number of people in the word eat fast there ------ a number of people in the park on sundays. 英文的数学题the ratio of blue marbles to green marbled in a bag is 英语join in the group of 分析英语句子翻译技巧The growth in the number of people of marriageable