The use of plug-ins or apps to build up a trip idea, notion, inspiration and plan without actually having an engine at all.
用户可以通过插件或应用程序建立一个旅游想法、概念、灵感和计划，而实际上他们并不需要用到搜索引擎。
The use of plug-ins or apps to build up a trip idea, notion, inspiration and plan without actually having an engine at all.
用户可以通过插件或应用程序建立一个旅游想法、概念、灵感和计划，而实际上他们并不需要用到搜索引擎。
应用推荐