In English these units have mostly fallen out of use.

After the loss of their leader his unit fell apart.

The unit fell to the ground outside the tank.

The units net asset value fell 21% to $1.1 billion as of April 30, 2007.

If a unit falls in battle, he or she can never be used again.

"The whole unit could fall over onto the pile."

The last strap melted and the unit fell forward against the opposite wall.

After the unit falls apart, its various members are turned into hired killers.

The unit will then naturally fall off when the bird next moults.

Thematic units can also fall short of teaching in-depth content to students.