in secrecy造句怎麼寫

8、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.

2、Their negotiations were cloaked in secrecy.

4、Relations between governments are often swathed in secrecy.

6、In November, 1940, Markovic first trod in secrecy the road to Berchtesgaden.

1、The government has done it in secrecy.

5、Relations between governments are often wrapped in secrecy.

3、The operation was being conducted in secrecy.

7、a police force that operates in secrecy (usually against persons suspected of treason or sedition).