如何在TypeScript中描述这样的类型？

interface CloudExpert {
  frontend: boolean;
  backend: boolean;
  softwareTesting: boolean;
  database: boolean;
  serverMaintenance: boolean;
  cloudNative: boolean;
  networkCommunication: boolean;
  networkSecurity: boolean;
  audioVideo: boolean;
  multimediaProcessing: boolean;
  artificialIntelligence: boolean;
  internetOfThings: boolean;
  mobileDevelopment: boolean;
  storage: boolean;
  blockchain: boolean;
  metaverse: boolean;
}

const expert: CloudExpert = {
  frontend: true,
  backend: true,
  softwareTesting: true,
  database: true,
  serverMaintenance: true,
  cloudNative: true,
  networkCommunication: true,
  networkSecurity: true,
  audioVideo: true,
  multimediaProcessing: true,
  artificialIntelligence: true,
  internetOfThings: true,
  mobileDevelopment: true,
  storage: true,
  blockchain: true,
  metaverse: true,
};

type CloudExpert = {
  frontend: boolean;
  backend: boolean;
  softwareTesting: boolean;
  database: boolean;
  serverMaintenance: boolean;
  cloudNative: boolean;
  networkCommunication: boolean;
  networkSecurity: boolean;
  audioVideo: boolean;
  multimediaProcessing: boolean;
  artificialIntelligence: boolean;
  internetOfThings: boolean;
  mobileDevelopment: boolean;
  storage: boolean;
  blockchain: boolean;
  metaverse: boolean;
};

const expert: CloudExpert = {
  frontend: true,
  backend: true,
  softwareTesting: true,
  database: true,
  serverMaintenance: true,
  cloudNative: true,
  networkCommunication: true,
  networkSecurity: true,
  audioVideo: true,
  multimediaProcessing: true,
  artificialIntelligence: true,
  internetOfThings: true,
  mobileDevelopment: true,
  storage: true,
  blockchain: true,
  metaverse: true,
};