第 65 课: 使用更多的量词：串，朵，个，套，对等-1
many bunches of bananas 很多串香蕉
a bunch of bananas 一串香蕉
many bunches of grapes 很多串葡萄
a bunch of grapes 一串葡萄
a single banana 一个香蕉
a single grape 一棵葡萄
