Sentence examples for the systems are from inspiring English sources

But the systems are costly.

The systems are old.

The systems are expensive.

The systems are healthy.

But the systems are not for everyone.

But the systems are improving fast.

The systems are not yet perfect, though.

"The systems are expandable," he said.

"No matter how you slice it, the systems are different.

All the systems are designed to last a hundred years".

Others complain of traffic jams when the systems are crowded.