英语语法分析

In fact, technology companies around the world such as IBM, Siemens and Microsoft are already in the business.

事实上，世界各地的科技公司，如 IBM、西门子和微软已经开始了这项业务。

A Siemens desk telephone, 1878, Germany.

1878年德国西门子座机。

Siemens will have agonised over the decision.

西门子将会对这个决定备感痛苦。