eighty
US /ˈeɪ.t̬i/
UK /ˈeɪ.ti/
数詞
80, 八十
the number equivalent to the product of eight and ten; 80
例:
•
She is eighty years old.
彼女は80歳です。
•
The speed limit is eighty kilometers per hour.
制限速度は時速80キロです。