捷安特和喜德盛哪个好:The equation is not a quadatic.什么意思

The equation is not a quadatic.什么意思 The unexamined life is not worth living. IT IS NOT NECESSARILY THE CASE 翻译 The selected opengl mode is not supported The descipor is not a socket To finish the work is not easy. JDBC driver is not on the CLASSPATH the descriptor is not a socket Is not worth the money tear Is not worth the money tear 是什么意思