/feɪθ ||; feθ/noun1 [U] faith (in sb/sth) strong belief (in sb/sth); trust 信心；信任: I've got great/little faith in his ability to do the job. 我对他做这工作的能力有很大的╱缺乏信心。I have lost faith in him. 我已经对他丧失信心。
2 [U] strong religious belief 宗教信仰: I've lost my faith. 我已放弃原来的信仰了。
3 [C] a particular religion 宗教: the Jewish faith 犹太教
in good faith with honest reasons for doing sth 出于诚实动机；真诚地:
I bought the car in good faith. I didn't know it was stolen. 这辆汽车我是光明正大地买下来的，我不知道它是赃物。