TASK DEFINITION: In this task, you are given a sentence in the English language and your task is to convert it into the Japanese language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).
PROBLEM: The majority of China's accidents stem from a combination of lax safety regulations and negligence, and accidents continue regularly despite promises by the government to prevent them.

SOLUTION: 大多数の中国の事故はいい加減な安全規則と怠慢の組合せから生じ、事故を起こさないという政府の約束にもかかわらず事故はたえず続く。

PROBLEM: "The masks are like our calling card and we'll　never perform without them."

SOLUTION: 「仮面は我々の名刺のようなもので、それなしで演奏することは決してありません」

PROBLEM: Popov was one of the cofounders of a small regional newspaper publisher and a local magazine called Tema.

SOLUTION:
ポポフは小規模な地域の新聞とテマと呼ばれるローカル雑誌の出版社の共同創設者の1人であった。