TASK DEFINITION: In this task, you are given a sentence in the Japanese language and your task is to convert it into the English language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).
PROBLEM: TrESの望遠鏡のひとつを運営するカリフォルニア工科大学の天文学専攻大学院生のフランシス・ドノヴァン氏は、「我々はこれら巨大惑星がどれくらい相対的に大きくなりうるかに驚かされ続けている」と言った。

SOLUTION: Francis O'Donovan, a graduate student in astronomy at the California Institute of Technology which operates one of the TrES telescopes said, "We continue to be surprised by how relatively large these giant planets can be.

PROBLEM: スチュワートは新しい法律がほんのわずかのスパムと戦うだけであろうと言い、受け取ったスパムの９９％?９９．９％が外国起源のものだと言った。

SOLUTION: Stewart said that the new law would only help combat a small amount of spam, as 99%-99.9% of all spam received originates from overseas.

PROBLEM: その報告書の著者によれば、海洋大気現象エル・ニーニョがこの季節の記録的温かさに一定の役割を果たしているが、中央赤道太平洋の海洋温度が2月に摂氏で0.3度以上冷えて月平均に近かったため、その影響は長く続かなかった。

SOLUTION:
The ocean-atmosphere system, El Niño, played a part in the season's record warmth, according to the report's authors, but its effects did not last long, as ocean temperatures in the central equatorial Pacific cooled more than 0.3 degrees C in February and were near average for the month.