We can hear an interesting phrase at the end of the trailer wherever we go.

This family here's our fortress wherever means.

It doesn't matter the place or no matter where, You can also apply this by adding ever to the end of the following wh words, whatever, no matter what, whoever, no matter who, whenever, no matter when, whichever, no matter which, however, no matter how fortress is a large, strong building that can be defended from attacks.

The phrase this family is our fortress means that this family can protect us from outside attacks.

Be sure to like this video and shared with a friend who is also learning english.