He sat behind a camp-table, and the prisoner, strongly guarded, was led up to him.
"You are strongly guarded and a quadruple force patrols the sky."
Confidentiality is strongly guarded in such cases.
The border between the Trịnh and the Nguyễn was strongly guarded but peaceful.
The princess was conveyed to the highest tower of the palace, every avenue to which was strongly guarded.
They meant to push on between the Mountain and the loop of the river, for the narrow land there did not seem to be strongly guarded.
The bridge is strongly guarded, as is custom, by a tower at the further end, and, in front of that tower, a boulevard.
Late one evening I came to the gate, like a great arch in the wall of rock; and it was strongly guarded.
But it chanced that this corridor was strongly guarded.
The barrier was closed and strongly guarded when they rode up to it.