部(ぶ) buの no責(せき)任(にん)者(しゃ) sekininshaは wa彼(かれ) kareです desu。 He is the person in charge of the department. Literal Department's person-in-charge [topic-は] he is. 責任者 (person in charge) is a formal Sino-Japanese compound — 責任 (responsibility) + 者 (person). 部 can mean department, section, or club. workSino-Japanese compounds
部(ぶ) buの no責(せき)任(にん)者(しゃ) sekininshaは wa彼(かれ) kareです desu。 He is the person in charge of the department. Literal Department's person-in-charge [topic-は] he is. 責任者 (person in charge) is a formal Sino-Japanese compound — 責任 (responsibility) + 者 (person). 部 can mean department, section, or club. workSino-Japanese compounds