21世纪，英语已经走进了我们每个人的生活，学好英语成了我们共同的目标，为了帮助大学生更好地掌握英语，特提供以下文章：
1. frostbite：n. 冻疮
2.froth：n. 1.(液体概况上的)泡沫;2. 陋劣浮泛的设法v. 起泡沫，冒泡
The play was amusing, but it was little more than froth.
这出戏还算有趣, 不外内容有些空泛。
3.fuddle：v. 灌醉，使含混，使烂醉;狂饮
fuddle oneself with whisky(喝威士忌喝得烂醉如泥)
4.fudge：v. 1.拼集，捏造;2. 规避，对于n. 软糖
He had to fudge a reply because he didn't know the right answer.
因为他不知道正确的谜底, 只好胡编乱造一个.
5.fumble：v. 1.瞎摸，试探;2. 笨手笨脚地做;n. 试探，拙笨地措置
Benjaminfumbled for the light switch.
本杰明惊慌失措地找电灯开关。
6.funk：n. 1. 惊骇，忧虑;2. 怯懦鬼v. (因惊骇)避开
I was in a blue funk when my employer called me into his office.
老板叫我到他办公室去时，我心中忐忑不定。
7.furtive：a. 1. 鬼头鬼脑的;2.躲躲闪闪的
The teacher was suspicious of the student’s furtive behaviour during the exam.
教员思疑这个学生在考试时有鬼头鬼脑的行为。
8.futility：n. 无效，无益
9.fruition：n. (但愿、打算)实现，完成
After much delay, the plan to build the new hospital finally came to fruition.
经由良多担搁往后, 建造新病院的打算终于实现了。
10.fugitive：n逃犯逃亡者;a. 1. 逃跑的;2. 短暂的