1. 年輕女子被舉薦入宮（覲見君主）的風俗已不復存在。
   The custom of young ladies being presented at court (ie formally introduced to the monarch) has disappeared.
2. 羅馬帝國存在了幾百年。
   The Roman Empire existed for several centuries.
3. 這些條件已不復存在了。
   These conditions no longer obtain.
4. 炊煙暴露了敵人的存在。
   The smoke from cooking betrayed the presence of the enemy.
5. 這設計本身存在弱點。
   There is an inherent weakness in the design.
6. 生產者與消費者之間的利益沖突將永遠存在。
   The conflicting interests of producers and consumers will be everlasting.
7. 我們的觀點存在著嚴重的分歧，絕無調和余地。
   Our views diverged so greatly that it was impossible to agree.
8. 已經證實，記憶存在于某些金屬中。
   Memory has been shown to reside in some metals.

存的英語翻譯：

在的英語翻譯：