I trusted Philippe and never believed he would do anything to hurt me.

我信任菲利浦，不相信他会做任何伤害我的事情。

youdao

He never believed he and Susan would be reconciled.

他不认为他和苏珊会和好。

《柯林斯英汉双解大词典》

For years I saw companies pitching themselves as "mobile coupon companies" and I never believed this would be a big idea.

多年以来，我看见有些公司自称为“手机优惠券公司”，我从不认为这是个什么伟大的想法。

youdao

Malala was an outspoken critic of the Taliban's opposition to girls' education, but she was only a schoolgirl and never believed that they would consider her a serious threat.

BBC: The other children of Pakistan's war

The public agrees, though their certainty has less to do with economics than misanthropy: the British do not like southern Europeans enough to offer them a subsidy union, and have never believed that other rich northerners, deep down, felt differently.

ECONOMIST: Bagehot

And I have never believed that simple discounting can be an adequate tool for potentially catastrophic outcomes 50 or more years ahead.

ECONOMIST: Tony Blair