285. in the face of 面对着(困难等情况)

286. in one’s face当着某人的面; face to faced面对面; face up to 大胆面向 287. fail in (=be unsuccessful in) 失败

288. in good faith(=honestly, sincerely) 真诚地 289. keep faith with 对 守信用 290. lose faith in 对 失去信心 291. on faith 毫无怀疑地, 依赖地 292. faithful to (=loyal to) 对 忠诚 293. fall into the habit (of) 养成 习惯

294. fall short of (=fail to reach a desired result, standard, etc.) 没达到, 低于 295. familiar with 熟悉,了解

296. have a fancy for ( =like sth. without the help of reason) (没有道理地)喜欢, 想要 297. take a fancy to (=become fond of) 喜欢 298. by far 远, 非常 (与比较级或最高级连用) 299. far from 远远不是

300. far from 非但不 (而且)

301. in fashion(=stylish, most modern)时兴,流行 302. after the fashion (of) 依照

303. find fault with(=complain about; criticize)找毛病，对 吹毛求疵 304. at fault (=in the wrong, blamable)有错 305. in favour of 赞成

306. be in favour with 受宠, 受偏爱; out of favour with 失宠, 不受宠

307. in one’s favour(=to one’s advantage)对.有利 308. (be) favourable to(=advantageous)有利的

309. fear for (=be afraid for the safety of sb. or sth.) 为 担心

310. for fear of (=in case of; because of anxiety about) 以防, 由于怕 311. in fear of (=afraid for the safety of) 担心

312. feed (sb.) on sth. 靠吃 , 用 喂养313. be fed up with(=be unhappy, tired about sth. dull) 厌烦, 腻了

314. feel like (=have a desire for) 想要 315. fill in 填写

316. fill out ( =fill in )填写

317. set the world on fire=set the flames on fire(=do sth. remarkable)有突出成就 318. play with fire (=take great risks)干冒险事 319. set sth. on fire(=set fire to sth.)使..着火,放火 320. at first sight(=when first seen)乍一看,一见 321. for the first time 第一次 (作状语) 322. in the first place 首先, 第一 323. fit into 刚好放入

324. fit in with ( = suit , fall into agreement) 合适, 相配, 一致 325. (be) fit for (=right and suitable for) 适合

326. focus on (=concentrate on) 集中在 上 focus sth. on 把 集中在 上 327. be fond of 喜欢