制作banana milk shake 有两种方法。一是书上说的：First peel the bananas and cut up the bananas, put the bananas into the blender.Second: turn on the blender and pour the milk into the blender....但在偏僻的白云山，第二种更为科学。就是咬一口蕉，喝一口牛奶，让其在口腔中充分搅拌~
