形容词
中文翻译：秘密的
同义词：
['private', 'confidential', 'secretive']
例句：
-
1.The secret of the recipe has been kept a secret for years.
多年来，这个食谱的秘密一直被保守着。
-
2. The government is keeping a secret from the public about their plans.
政府正对公众隐瞒他们的计划。
-
3.The secret agent had to keep his identity a secret during the mission.
特工在这次任务中不得不隐藏自己的真实身份。