She began to lose faith in herself.

她开始对自己丧失信心。

《新英汉大辞典》

It causes employees to lose faith in company decisions and, ultimately, in the company.

它能使员工对公司的决定失去信心，最后对公司失去信心。

youdao

When estimating the damage of a security breach, never forget that security breaches can cause users to lose faith in the system.

在估计安全性被破坏而造成的损失时，不要忘记安全性被破坏会导致系统用户对系统失去信心。

youdao

He explained the situation in this way: The law had caused businessmen and investors to lose faith in the government's money policy.

VOA: special.2010.06.17

Storrie had begun to lose faith in whether new owner Sulaiman Al Fahim had the finances to take the club forward but has received sufficient assurances.

BBC: Storrie to remain at Portsmouth

If Colombians are not to lose faith in their army, this better come up with some changes.

ECONOMIST: Bombings, real and otherwise

Were investors to lose faith in the company's assumptions and numbers, its share price would come under renewed pressure.

ECONOMIST: Vivendi Universal