他们也可能试图与被询问的事件和事件调查人保持距离，比如不露痕迹地挪开一些或者制造一些有形的或无形的障碍。

They may try to distance themselves both from the event in question and even others who probe the event, with subtle moves away and creation of physical and cognitive barriers.

youdao

快速调谐，机载DME通过交替调谐两部地面DME电台以测得来自同一台询问机的两个距离数据的能力。

AGILITY TUNING, the capability of the DME to alternately tune between two different DME stations in order to get two distance readings from one interrogator.

youdao

请这样对待他们：和他们近距离接触，询问他们将会如何使用你的产品，倾听他们的建议和想法，这些反馈可能就是你的无价之宝。

Treat them as such: reach out to them, ask them how they plan to use your product and listen to their Suggestions and ideas, their feedback can be very valuable.

youdao

How long" can be used in a question and it refers to a length of time or a length of distance.

How long” 句型用于问句中，用来询问时间或距离的长短。

How long课堂 - SpeakingMax英语口语达人