Which shirt is you English teacher in?解释：衬衫shirt；穿衬衫的表达式是“in……shirt”；
which skirt is on your english teacher？
一般用blouse，是女装衬衫但也有smock是那类罩衫式样的衬衫其实shirt也都通用现在，一般是比较正式时候用的衬衫，多指西装衬衫
