Something apparently seen, heard, or sensed, but having no physical reality; a ghost or an apparition.

幻影；幽灵可以明显地看到、听到或感觉到的，但没有物质实体；鬼怪或幽灵。

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And it can serve as a centering element: from nearly any part of the building the courtyard can be seen or sensed, offering a comforting level of orientation.

它还可以做为中心区域：几乎从建筑的任一部分都可以看到院子或感受到院子，给人提供一种易于确定的方向感。

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There were families there that I might or might not know, but I sensed that I should know them.

那有一些家庭，我也许认识他们，也许不认识他们。但是我感觉得到我应该是认识他们的。

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On the other hand, the body generates input that eventually gets sensed or felt by the soul.

另一方面,身体又能输出指令,使得灵魂能够感知

耶鲁公开课 - 死亡课程节选

The terms under which Fred Wilpon and his company, Sterling Equities are negotiating a settlement with Irving Picard, the man seeking compensation for the Madoff victims, will likely turn one way or another based on the degree to which Picard can show that Wilpon or his people sensed any trouble with the fund before getting out.

FORBES: Madoff Trust Must Show Wilpon Saw Red Flags

The trained dog reportedly sensed something suspicious about -- or near -- a vehicle parked close to the West Wing, and sat down beside the four-door sedan.

CNN: White House's West Wing briefly evacuated

You sensed that all the worry of whether or not they would be able to make the journey had clouded his mood earlier in the week but now it felt like a small part of Nottingham had descended on his hotel.

BBC: man Robin Chipperfield on Froch-Watch