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: コミュニティ・デイの儀式は、オペレーション・ナヌーク2008の参加者によって組織された。

SOLUTION: The community day ceremonies were organized by participants in Operation NANOOK 2008.

PROBLEM: 我々を取り巻く世界についての先入観にチャレンジし-そしてそのチャレンジで我々を楽しませた-優れた執筆家として世界的に知られているが、妻のシェリや娘のテイラーや家族や友人にとってはクライトンは愛妻家であり子ども思いで寛大な友人であり、我々に新たな目で世界のすばらしさを見るインスピレーションを与えたと家族は声明で語っている。

SOLUTION: While the world knew him as a great storyteller that challenged our preconceived notions about the world around us — and entertained us all while doing so — his wife Sherri, daughter Taylor, family and friends knew Michael Crichton as a devoted husband, loving father and generous friend who inspired each of us to strive to see the wonders of our world through new eyes, said a statement by his family.

PROBLEM: ツイッターは、「我々が有効かつ適応可能な正当な要請であると信じたものへの対応の中で必要に迫られた時」のみにこの新機能を用いると語る。

SOLUTION:
Twitter says it will use the new feature only "when required to do so in response to what we believe to be a valid and applicable legal request."