The manager of an enterprise is the first person responsible for quality work.

企业的经理是质量工作的第一责任者。

youdao

Now I will introduce myself first. My name is...... from Xiangfan in Hubei province. I'm an honest, responsible, and warm-hearted person. I can adapt different environments quickly.

现在，我首先来介绍我自己：我叫……，来自湖北襄樊。我是一个诚实、富有责任感、待人热情的人。我能够在短期内适应各种不同的环境。

youdao

Food production operators are the first responsible person of food hygiene.

食品生产经营者是食品卫生的第一责任人。

youdao

For the first time the bank will have one person directly responsible for making sure all its 140, 000 staff obey the law in the more than 50 countries where it operates and that it is held in higher esteem by governments and regulators.

BBC: Hector Sants

The NCAA is not the first decision maker to face the issue of whether person X is responsible for the mistakes of person Y.

FORBES: The Centuries-Old Solution to the Novel Newton Play for Pay Rule