VOA慢速英语:Kenya Expanding Purple Tea Production

短语讲解：

1. Black tea is responsible for nearly all of the exports.
 
be responsible for 为…负责，形成…的原因
例句：You'll be responsible for anything wrong.
出了事唯你是问。

2. “We have researched a lot on the health benefits from cancerous models to models that have undergone extreme oxidative stress, and we have seen that purple tea actually alleviates the stress in these cells and we have used that to educate our people that purple tea is actually good for your health.”

benefit from 受益; 通过…获益; 得力
例句：She obtained maximal benefit from the course.
她从该课程中获益极大。

3. So as the market warms up to it and as more demand comes up, then we will expand the acreage under the crop but as it is right now, that is the process so people are getting used to it.

get used to 习惯于
例句：You will have to get used to broken sleep.
你还必须习惯于零碎的睡觉。