Teacher: In this task, given a sentence in the English language, your task is to convert it into the Japanese language.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Test subjects will be administered either a placebo or PA-457 that will be taken in combination with the medication they already take.
Solution: 被験者は、彼らがすでに服用している薬剤と一緒に偽薬またはPA-457を与えられる。
Reason: The above sentence is correctly translated from English to Japanese.

Now, solve this instance: However, he stated the restoration of power-sharing was an "an enormous prize. "
Student:
しかし、アダムズは政権シェアの復帰は「たいへん貴重だ」と言う。