He is in charge of financial matters.
他负责财务。
Could you tell me who is in charge of personnel, please?
请问谁负责人事？
I’m sorry, I don’t know.
抱歉，我不知道。
Let me find out for you.
我来查一查。
I’m not sure.
我不太清楚。
What are the company’s annual sales figures?
公司的年销售额是多少？
Who is the head of sales and marketing?
谁是销售和市场部主管？
Mr Gong is the head of sales and marketing.
宫先生是销售和市场部主管。
What does he do exactly?
他主要做什么工作？
He is responsible for selling and marketing products.
他负责销售和推销产品。