Her wariness of him turned to deepest mistrust.

她对他的警惕变成了极度的不信任。

《牛津词典》

There was a wariness in her tone.

她的语气中透出一丝谨慎。

《牛津词典》

The shortest days can let her do not have wariness.

最短的四五天就能让她没有戒心。

youdao

For all her wariness about politics, though, Michelle Obama has clearly reconciled herself to her new role.

NEWYORKER: State of the Union

When Rachel, as part of the plan, enrolls as a patient, and lies back in front of him with her feet in stirrups, awaiting the speculum, we sense a prickle of wariness, and a prod of menace, in every question he asks.

NEWYORKER: Private Wars