act as a guide

A newly-devised microcomputer can act as a guide to a blind person.

一种新设计的微型计算机能够充任盲人的向导.

He volunteered to act as a guide to the Palace Museum.

他自动提出充当游故宫的向导.

She describes the work: "We help educate [ clients] about their options. We can act as a sounding board, help put together a plan, coach through difficult periods as well as guide clients through meetings with divorce professionals such as attorneys and financial advisers7."

她这样描述这份工作：“我们帮助（客户）了解他们面临的选择。我们可以提供意见，帮忙制定计划，指导他们度过艰难的时期、与律师和财务顾问等离婚方面的专业人士会面。”

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。

A trained dog can act as a guide to a blind person.

经过训练的狗能担任盲人的向导.