1. in the twinkling of an eye一眨眼，转眼间

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

　　3. in the eyes of in one's eyes ( = in the judgment of )在某人看来，在某人眼里

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

　　5. in the face of面对着(困难等情况)考试资料网(www.ppkao。com)

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

　　7. fail in (=be unsuccessful in)失败

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

　　9. keep faith with对…守信用

　　10. lose faith in对…失去信心