Sentence examples for metal should back from inspiring English sources

The issue had shifted from debate over greenbacks to debate over which metal should back the dollar: gold and silver, or gold alone.

China should back them.

The unused section of the expanded metal should be taken back to the store.

The only reason gold has value is because one day, way back when, long before recorded history, society simply decided that this yellowish precious metal should represent "money".

"Nobody should back down.

But we should back up.

"That sheet metal should have ripped off".

Just like proper metal should, right?

Congress should back off.

They should back off.

You should be what you think metal should be.