fifty
number uk/ˈfɪf.ti/ us/ˈfɪf.ti/
A2 （数字）50
the number 50
forty-nine, fifty, fifty-one 49，50，51
"How fast were they driving?" "They were doing fifty (miles an hour)." “他们当时开得有多快？”“他们的时速达到了50英里。”
- More examples
- Although never married, they lived together as husband and wife for fifty years.
- Although the film was made fifty years ago, it has lost none of its magic.
- This car does about fifty miles to the gallon.
- You should see her wardrobe - it's unbelievable - she's got about fifty pairs of shoes.
- There are about fifty calories in an apple.