ten twenty thirty forty fifty sixty seventy eighty ninety a hundred有什么规律?一定要说清楚!说的仔细一点

ten十ten=?ten十twenty=?thirty-five十twenty-ten十ten=?ten十twenty=?thirty-five十twenty-five=?fifteen十forty-two十three=? 20+10=30用英语说是twenty plus ten is thirty吗? twenty+thirty= lt's ten thirty. It's ten thirty.It's twelve forty_five.It's six fifteen.It's seven twenty.求翻译. ten twenty thirty forty fifty sixty seventy eighty ninety a hundred有什么规律?一定要说清楚!说的仔细一点 ten （）ten equals twenty. three twenty-five可以写为?ten thirty可以写为?ten fifty可以写为?nine forty 可以写为?如half toquarter```等 个基数词的序数词形式!ten four six fourteen thirteen one two three nine eight fiive twelve twenty forty thirty twenty-one forty-five thirty-nine 急需这些单词的序数词形式! ten and thirty is f____ ten and thirty is f() ten-five three-ten是什么意思···there are____bags in the roomten-five B fifteen C fiveteenthere are____in our schoolA thirty students B twenty student C three-ten students 这个是啥么意思 （ )is ten and ten it's twenty twenty-five to ten是什么意思twenty-five to ten 是什么意思 What is twenty and thirty是什么意思 twenty thousand onehundred and thirty是什么意思 it is ten thirty的意思 排词成句.ten,past,lt's,thirty.