variable
1.I think that would be a good idea. Price is an important variable in our market,so we can use it to build our customer base. If our customers get hooked on the low introductory price,they will buy and become more loyal to our brand.Later on,when we hit a
我想这主意可能不错。价格在我们市场上是个重要的变量，所以我们可以利用价格建立我们的顾客基数。如果顾客被我们的低价位所吸引，他们就会购买我们的品牌并成为我们较忠实的消费者。日后我们创下销售记录，打下良好的顾客基础之后.我们再把价格提高.
2.Moreover,the bacterial flora distribution will be variable in differernt times .
此外，人体同一部位在不同时间菌群分布也有变化。
