I felt so self-conscious under Luke's mother's intense gaze.

在卢克母亲热切的注视下，我感到很不自在。

《柯林斯英汉双解大词典》

She felt uncomfortable under his intense gaze.

在他的密切注视下，她感到不自在。

youdao

Southeast Asians also find an intense gaze unpleasant, During my first week on assignment in Singapore, my secretary nervously asked me, "Boss, why do you always look at us so fiercely?"

我刚到新加坡工作的第一周时，我的秘书紧张 地问我：“老板，你为什么老是那么严厉 地看着我们？”

youdao

Groups of words began to disintegrate under my intense gaze.

NEWYORKER: History of a Disturbance

His gaze, however, is far less intense than the gaze of this woman, which is plumbing an abyss.

NEWYORKER: Labyrinth