instruction:
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).
question:
「すぐさま、大通りの歩道に沿って立っていたり、座ったりしている兵士の一団が見えました」
answer:
"Immediately, I could see a group of soldiers, some standing, others sitting, along a sidewalk on the main street."


question:
雲のサイズと分布が典型的なものだと仮定すると、ニカストロと同僚達は、宇宙いたるところにある同様な雲の重粒子平均密度が、行方知れずの重粒子の質量密度と一致することを発見しつつ、初めて信頼できる値を割り出した。
answer:
Assuming that the size and distribution of the clouds are representative, Nicastro and colleagues made the first reliable estimate of average density of baryons in such clouds throughout the Universe, finding it consistent with the mass density of the missing baryons.


question:
そしてまた、彼は2007年に同じステージで起こった「早すぎる中止」事件について「私は去年、このシリーズに参加しなかった」とコメントした。
answer:

And also, he commented about an "earlier suspension" incident in the same stage in 2007: "I didn't participate in this series last year."