buy now和subscribe有什么区别

　　buy now立即购买；现在购买
　　例句：
　　1.What I need buy now are four tea cups and a pair of sports shoes.
　　我需要买的是四只茶杯和一双运动鞋。

　　2.If you don't buy now, you may find that you've missed the boat.
　　你如果现在不买，你会错失良机的。

　　3.Then just make sure you drink any wines that you buy now within the next yearor so, I said.
　　我说，那么不管买什么酒，只要保证一年左右以内喝掉就行了。

　　subscribe：英 [səbˈskraɪb]；美 [səbˈskraɪb]
　　vt.& vi.认购;认捐，捐赠;签署，题词，署名;订阅，订购
　　第三人称单数： subscribes 现在分词： subscribing 过去式： subscribed 过去分词： subscribed
　　例句：
　　1、I've personally never subscribed to the view that either sex
　　is superior to the other.
　　我个人从来都不同意性别有优劣之分的观点。
　　2、My main reason for subscribing to New Scientist is to keep abreast
　　of advances inscience.
　　我订阅《新科学家》主要是为了了解科学的最新进展。
　　3、Usenet is a collection of discussion groups, known as newsgroups,
　　to whichanybody can subscribe.
　　全球新闻网络是由多个被称为新闻组的讨论组组成，任何人都可以注册加入