例句與造句

1. And it stuck a big toe in the water with a nine-day experimental price cut in all five boroughs that ended Nov . 9.
2. Some research using experimental price indexes for the elderly suggests that the inflation rate for older consumers may be slightly higher than the overall rate, but the difference appears to be very small.
3. Next year, the Labor Department will begin publishing an experimental price index that will attempt to account for one of the biggest problems, the tendency of consumers to reduce purchases of items that rise quickly in price and to substitute another product.
4. It's difficult to find experimental pricing in a sentence. 用experimental pricing造句挺難的