TV TV Screen Size (diagonally measured) 75˝ Class 对角线测量,大约75英寸。 古有内事不决问张昭,外事不决问周瑜; 今有生活不懂问百度,学术不懂问谷歌。 (SunQuan)The inner undecided ask ZhangZhao, the outer undecided ask ZhouYu. (I)Life unknown ask Baidu, academic unknown ask Google.