经过训练的狗能担任盲人的向导。

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

《新英汉大辞典》

管理员使用 Active Directory 安装向导正常降级担任某个角色的域控制器。

An administrator gracefully demotes a role-holding domain controller by using the Active Directory Installation Wizard.

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66岁的Kate Rogers说道：“他们照顾我们，我们照顾他们。” 她在公司工作了20年之后刚刚退休，现在主要是担任公司的向导。

“They take care of us and we take care of them,” said Kate Rogers, 66, who recently retired after working for 20 years at the company, most recently as a factory tour guide.

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