I'm going to Beijing this summer vacation with my family. We're going there by train. We're going to stay in a hotel. We're going to see the Great Wall, the Bird's Nest. We're going to see Tianan'men square, too. I'm
下列行为不属于侵犯公民人格尊严的是( )
在锐角三角形ABC中,若sinA=2sinBsinC,则tanAtanBtanC的最小值是____.