To maintain secrecy he wrote always in a mirror image from right to left.

为了保密，他总是从右往左写，就和镜像里一样。

youdao

To maintain secrecy, everyone USES false names and members release their pictures only to other members they like the sound of.

为了保密，每个人都使用假名，而会员只向他们喜欢的名字公开照片。

youdao

It was more distressing when some of our good contacts were destroyed by the enemy due to our confusion in work and failure to maintain secrecy.

甚至有某些很好的关系，因为我们自己工作的混乱，不守秘密，而遭受敌人的破坏，这更是痛心的事。

youdao

The decision was made to maintain secrecy so other codes could continue to be broken using the technology and techniques.

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The audience for the hour-long show consisted only of specially invited guests, while some scenes were filmed beforehand to maintain secrecy.

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But they warn that its application is being hampered by the military requirement to maintain the secrecy of raw, precise, positional information.

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