In August the army advanced to Huy, a strong fortress on the Maese above the city of Liege, which was besieged and captured in ten days.
A strong fortress (the remains of which still exist) commanding the narrow pass across Mount Parnes, through which runs the direct road from Thebes to Athens, past Acharnae.
There was also a Cimiatene, in which was Cimiata, a strong fortress situated at the foot of the mountainous range of the Olgassys.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "strong fortress" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
