Given a sentence in German, provide an equivalent paraphrased translation in Korean that retains the same meaning both through the translation and the paraphrase.
One example: Die NBA-Saison 1975 - 76 war die 30. Saison der National Basketball Association.
Solution is here: National Basketball Association의 1975 - 76 시즌은 NBA의 30 번째 시즌이었다.
Explanation: This is a correct and accurate translation from German to Korean because the translated paraphrase retains the main message that between the years 1975-1976, the 30th NBA season occurred.

Now, solve this: Es gab auch 58 Verbindungsflugzeuge, von denen 20 nur für Boten eingesetzt wurden.
Solution:
또한 58 대의 항공기가 연결되었지만이 중 20 대의 항공기가 메신저 전용으로 사용되었습니다.