察觉到

I was unaware of the man’s presence.

我没有察那人在场。

Paul detected a faint note of weariness in his father's voice.

保罗察他父亲说话时声音里带有丝倦意。

I plainly perceive some objections remain.

我清楚地察还有反对意见。

You detect that, an Okie nuttiness?

你察了？那种克拉荷马州人的疯狂?

He sensed her disapproval.

他察不赞成。

As she walked in she could feel the tension in the room, with her mother sitting ramrod straight in her chair.

当走进来时，察屋里的紧张气氛，母亲坐在椅子上背挺得直直的。