第 48 课: 十以上的数字表示法-2
seventy-eight 七十八
eighty-seven 八十七
ninety-five 九十五
fifty-nine 五十九
one hundred and forty-five 一百四十五
one hundred and fifty-four 一百五十四
two hundred and seventy-eight 二百七十八
two hundred and eighty-seven 二百八十七