Some goods, like English newspapers, keep the same price for years, but Chinese flowering cabbage can double and then halve inpricein months.
一些产品,比如英文报纸,多年来都保持着同一个价格,但是菜心的价格在几个月内可能翻一番,接着又减半。
2
The gap between the cost of building a phone and its pricein the shops should widen further as previously components are packed onto a single main microchip.