1.in charge of 负责;主管
He is in charge of the school work.
他负责学校工作 。
He was in charge of overlooking prisoners.
他负责监视囚犯 。
2.familiar to 熟悉的;亲近的
Your name is familiar to me.
你的名字我是熟悉的 。
I think the themes that you will hear on Tuesday around noon will be very familiar to people that have watched the campaign.
我想,你星期二中午要听到的演讲主题,对那些一直在观看竞选活动的人来说,应该是相当熟悉的 。