290. lose faith in 对…失去信心

289. keep faith with 对…守信用

288. in good faith(=honestly, sincerely) 真诚地

287. fail in (=be unsuccessful in) 失败

286. in one’s face当着某人的面; face to faced面对面; face up to 大胆面向

285. in the face of 面对着(困难等情况)

284. on the face of it (=judging by what one can see) 表面看来

283. in the eyes of /in one’s eyes ( = in the judgment of ) 在某人看来, 在某人眼里

282. keep an eye on(=keep a watch on)照看,监视

281. in the twinkling of an eye 一眨眼,转眼间