F字母开头的单词或词组(第5页)：
- for fun
- for good measure
- for one thing
- for real
- for life
- for short
- for sure
- for that matter
- for the moment
- for the record
- from scratch
- from the outset
- fall prey to
- first and foremost
- flatter oneself
- foul up
- for the present
- fundament
- faultless
- footpath
- formerly
- freshen
- frightful
- fully
- furthest
- firmness
- fiber
- foe
- foam
- foot-note
- footwear
- forefinger
- foregoing
- foreman
- forthcoming
- fortress
- fossil
- fowl
- familiarize
- franc
- fanatical
- fantastical
- freshman
- farming