
"he's got plenty of brains but no common sense"
"his mind wandered" "I couldn't get his words out of my head"
"Mozart was a child genius" "he's smart but he's no Einstein"
误 He has many brains.
正 He has much brains.
析 brains是不可数名词,因此不可用many或few来修饰,而应用much或little。