heritages conservation的用法和樣例：
例句
- The expert consulting work system for the protection of world cultural heritages shall be formulated and announced by the State Administration of Cultural Relics.
世界文化遺產保護專家諮詢工作制度由國家文物局制定並公布。 - To protect the oral and intangible heritages of humanity, it is important to establish a list of oral and intangible heritages at various levels.
摘要建立各級非物質文化遺產名錄是非物質文化遺產保護工作的一個重要方面。
