crypsis

例句：

1. 1. The cryptic message was left on the wall for us to decipher.
   墙上留下的神秘信息需要我们去解读。
2. 2.The secretive couple kept their love a secret from the world.
   这对神秘的夫妇将他们的爱隐藏在世界之外。
3. 3.The cryptic clue led us to the final solution.
   这个隐晦的线索引导我们找到了最终的答案。