"a dizzy blonde" "light-headed teenagers" "silly giggles"
例句
Better an empty purse than an empty head. 宁可钱袋瘪，不要脑袋空。
Some people have a glib tongue but an empty head. 有些人喜欢夸夸其谈，其实肚子里却是空空如也。
An empty head or a blank mind which leads to speechlessness--that is silence. 腹中空泛，思想一片苍白，故无言可发，这是沉默。
Fads breed in empty heads and full purses. 流行时尚从空虚的头脑和鼓胀的钱包中产生
Unlike his older rival, the boy was a swaggering braggart and a practical joker who had never entertained a serious thought in his empty head. 不过小伙子可不如他的老情敌，他是个大话精，空脑壳里从没个正主意，只会开些无用的玩笑。
An empty head is not really empty; it is stuffed with rubbish. Hence the difficulty of forcing anything into an empty head. 空虚的头脑并不真的是空的，里面塞满了垃圾。所以，试图把任何东西强行灌输进一个空虚的头脑都很困难。
