baleful

那只猫用恶意的眼神盯着小鸟。

The cat gave the bird a ___baleful stare.

天空呈现出一种令人不安的青灰色，龙卷风警报的汽笛声在平原上响起。

The sky took on a ___baleful greenish-gray hue as the tornado warning sirens began to wail across the plains.

在一个不择手段的经纪人恶意引导下，那位年轻歌手抛弃了自己的风格，变成了空洞的模仿者。

Under the ___baleful direction of a unscrupulous agent, the young singer abandoned her own style and became a hollow imitation.