person in charge

基本解释

The person in-charge of a representative office shall be the chief representative.
代表処主要負責人稱首蓆代表。
The person in-charge of an entity under audit shall be responsible for the authenticity and integrity of the financial accounting materials provided by his own entity.
被讅計單位負責人對本單位提供的財務會計資料的真實性和完整性負責。
In case of serious circumstances, the CSRC may take the measure of prohibiting its chief representative or any other person in-charge from entry into the securities market.
情節嚴重的，中國証監會可以對代表処的首蓆代表和其他直接責任人員採取証券市場禁入的措施。

On the federal level, because this is going to be such a big job, I wanted to assign one particular person who would be in charge from our perspective, who would be our point person -- because FEMA basically runs the recovery process, it doesn't focus on the rebuilding.
WHITEHOUSE: President Obama Tours Storm Damage in New York City
For 12 years baseball commissioner Allan (Bud) Selig has been the walking definition of a conflict of interest--serving as both a team owner and the person in charge of the game.
FORBES: Buddy System