In this task, given a sentence in the English language, your task is to convert it into the Japanese language.
One example is below.
Q: Test subjects will be administered either a placebo or PA-457 that will be taken in combination with the medication they already take.
A: 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。
Rationale: The above sentence is correctly translated from English to Japanese.
Q: This is the third mass stranding on the country's coast this summer; 125 pilot whales died in the two other beachings earlier, and another 43 were re-floated out to the ocean.
A:
これは国内の海岸で今年の夏3度目の集団座礁である；過去2度の岸への打ち上げで125頭のゴンドウクジラが死んで、その他の43頭はもう一度浮かべられて海に出た。