提示：点击例句中的单词，就可以看到词义解释

What do all of these services have in common ?

这些服务的共通之处是什么？

The differences between services are in the details .

各家服务的差异主要体现在细节上。

• 1997 Next ( programming services ) .

•1997年收购Next（程序服务）。

Hospitals lose money providing such services .

医院要提供这些服务，就注定要赔钱。

Cdw supplies technology and services to businesses .

CDW公司为企业提供技术与服务。