A psychotherapist's main job is to act as a guide in your recovery and healing process.

心理治疗师的主要工作就是，要在你的治愈和康复过程中起到引导作用。

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To act as a stand-in for a user, helping to guide your decisions about functionality and design.

扮演一个用户的替身，有助于指导你对功能和设计的决定。

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But an owl, by good luck, happened to be in the neighbourhood, and offered to act as a guide to the ass.

幸运的是，一只猫头鹰恰好在附近，它乐意为驴子当向导。

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Not only are these other trends remaking IT itself but they can also potentially act as a guide to figuring out which enterprise IT vendors have a better shot at emerging as leaders in their markets and disrupting incumbents.

FORBES: Beyond BYOD: The Shift to People-Centric IT