641. This new product is the taste of European market.
642. They are of the newest patterns that can be obtained in town.
643. Let me demonstrate how it’s used.
644. Here is our newest invention.
645. We have improved the quality.
646. We just upgraded them.
647. We’d like to try out the product before we buy it.
648. We just added some extra features.
649. If you are not satisfied, return it to me.
650. When was it introduced?