- a secret piece of information that is known only by the people at a particular company商业秘密
- to give away trade secrets泄露商业秘密
- The recipe for their drink is a closely guarded trade secret.他们饮料的配方是严格保守的商业秘密。🔊🔊
- She was dismissed for revealing trade secrets.她因泄露商业机密被解雇。🔊🔊