用“once available”造句大全，once available造句

Those cars are safer, last longer and are loaded with technology and features once available exclusively to the wealthiest buyers of luxury cars - from antilock brakes to GPS navigation systems.

The plentiful supply of land once available to settlers moving west is one ational gains are another.

For instance, consider that only a handful of varieties of potatoes dominate the current marketplace, whereas thousands of varieties were once available.