护城河

The castle had a deep moat which emptied into the lake.

城堡有一条流入湖里护城河。

The city is square, the fence is 12 meters or so high, build by laying bricks or stones of outside and total brick, build on the wall have crenel, there is moat outside the wall.

城为方形,墙高12米左右,外表全砖砌,墙上筑有口,墙外有护城河。