fid=trust,faith,表示相信,信念
fidelity n 坚贞;忠心
fiduciary a 信用的n. 被信托者
confide v 吐露;信托
confidant n 知心朋友
confidence n 自信,信任
confident a 自信的
confidential a 秘密的,机密的
diffident a 自卑的,胆怯的
perfidy n 不忠实,背叛
perfidious a 背信弃义的
infidel n 没信仰的人;异教徒
affidavit n 口供书;宣誓书
New medical tape reduces pain for newborns, older adults
American Red Cross feeds hungry after hurricane
President Obama wins second term
New 007 movie reveals Bond's inner demo
Eleanor Creesy helped guide one of the fastest sailing ships ever built
After Sandy, Wall Street closed for 2nd day
US Congress demands inquiry into Petraeus resignation
New York officials work to curtail price gouging
Did hurricane Sandy send a climate warning?
Are smartphone apps encouraging young smokers?
Experts work to develop better tools to predict severe weather
The business of learning mandarin
Words and their stories: state nicknames, part 1
Amateur dinosaur tracker uncovers some rare fossils
Puberty lessons for African girls may raise attendance
Obama victory driven by economy, turnout
Celebrities support US presidential candidates
Blake Shelton wins big at CMA Awards
Gold seekers once rushed to Canada’s northwest
Scientists dispute study of genetically modified corn
Condition of oceans affects human health
Storm aftermath brings ruin for one NYC family
Number of international students attending American colleges and universities continues rising
Taylor Swift's 'Red' among 2012's best sellers
DC dinosaur hunter; New family movies
Mae West, the wild woman of film and stage
Psychologist tells inspiring story of his giant uncle
Improving 'feed efficiency' in cattle
Remote US museum survives in Hells Canyon
Is eating like our ancestors good for us?