吉百利糖果广告语的英文是什么意思？

(1) A glass and a half of fresh full cream milk
(2) A glass and a half of full cream in every half-pound
(3) A glass and a half of full cream milk in every half pound

意思是强调每半磅巧克力是用一杯半乳脂牛奶做成

glass-half-full：字面意思是 半杯水
实际上是不懂装懂
The whole glass-half-full thing.
满瓶不动半瓶摇。
这是经典谚语