Despite the danger and his need to focus, he couldn't clear his mind of a terrible sinking sensation.

This same sinking sensation swept over me reading the study questions.

Ralph began to feel a deep sinking sensation in his gut.

All on board the Mars became aware of a sudden sinking sensation.

If that's the case, right about now you might be starting to feel a familiar sinking sensation in the pit of your stomach.

As he did so, Nate could not escape the sinking sensation that time was running out for them all.

Then she felt it move, followed by a strange deep sinking sensation in her abdomen.

Because Jack had the sinking sensation that something was changing.

With a deep sinking sensation he realized there was none.

Oh my God, he thought around the fresh sinking sensation in the pit of his stomach.