He hardly seemed to notice my presence.

他似乎没有注意到我在场。

《牛津词典》

My presence at the afternoon's proceedings was superfluous.

我在下午的活动中的出席是多余的。

《柯林斯英汉双解大词典》

Since then, my presence is as potent on his nerves as a ghost, and I fancy he sees me often, though I am not near.

从那以后，我的存在在他跟前就像一个摆脱不了的鬼似的缠住他的神经，即使我不在他旁边，我猜想他也常常看得见我。

youdao

Technicians scan computer screens to ensure the robots are happy, but seem oblivious to my presence.

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Instead, I paid attention to what it felt like to be without any identity other than my presence.

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The unselfish reason: People are still in misery and my presence there, as an angler, would not help.

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