mutual concealment

例句：

1. 1. The couple decided to keep their secrets from each other, leading to mutual concealment.
   这对夫妇决定不互相透露秘密，导致了相互隐瞒。
2. 2.In the investigation, they discovered that there was a lot of mutual concealment among the suspects.
   在调查中，他们发现嫌疑人之间存在大量的相互隐瞒。
3. 3. The government's decision to withhold information from the public has led to a great deal of mutual concealment.
   政府决定不向公众透露信息，这导致了极大的相互隐瞒。