They were almost always designed to be used for war.
It was also designed to be used with future games.
Things look, and feel, like they are designed to be used in this environment.
The program is designed to be used by a parent at home.
The system was never designed to be used for an extended period.
The ground floor was designed to be used for storage.
As the name suggests, this writing system was designed to be used in language teaching.
They are designed to be used as a relative test.
Condoms are also not designed to be used more than once.
A set of related objects is designed to be used together.