基数词的注意事项
(1)几十几的基数词的十位数与个位数之间要用连字符"-"连接。如:
eighty-five 85
twenty-six 26
(2)三位数的基数词须在百位和十位(若无十位则和个位)之间用and连接。如:
three hundred and sixty-five 365
two hundred and six 206
(3)基数词的复数形式。当基数词hundred, thousand, million, billion等词前有具体数词或several修饰时,必须用单数。如:
several hundred year's ago几百年前
two thousand students两千个学生