Detailed Instructions: In this task, given a sentence in the English language, your task is to convert it into the Japanese language.
See one example below:
Problem: 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。
Explanation: The above sentence is correctly translated from English to Japanese.

Problem: It was mixed in concrete and water and sprayed on walls and ceilings, but the practice of spraying asbestos in this manner was banned in Japan in 1975.
Solution:
コンクリートと水に混ぜ、壁や天井に吹き付けられたが、この方法でアスベストを吹き付けることは１９７５年に日本で禁止された。