Lao li, a university teacher, is a regular organic food buyer.是什么意思？

Lao li, a university teacher, is a regular organic food buyer.

老李在大学教书, 经常购买有机食品.

Lao

n. 老挝人，老挝语；adj. 老挝人的；

例句
So it's you ! I thought it was Lao Zhou.
我道是老周呢,原来是你.

li

abbr. Liechtenstein 列支敦士登；

例句
Mr Li said China's reforms had brought vitality to its economy.
李先生说中国的改革给其经济注入了活力。

university

n. 综合性大学，大学人员，大学校舍；

例句
She went to Sheffield University as a lecturer, under the aegis of Boris Ford.
在鲍里斯·福特的支持下，她去了谢菲尔德大学讲课。

teacher

n. 教师，教员，老师，先生，[航]教练机；

例句
He was now a teacher and a respectable member of the community.
他现在是一位教师，并且是社区内受人尊敬的一员。

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

regular

adj. 有规律的，规则，整齐的，不变的，合格的；n. 正规军，主力（或正式）队员，常客；adv. 定期地，经常地；

例句
Check the oil at regular intervals, and have the car serviced regularly...
定期检查汽油，并对车辆进行定期维护。

organic

adj. 有机（体）的，有组织的，系统的，器官的，根本的；

例句
We have three suppliers in all who are approved by the Organic Farm Food Association.
我们总共有3家获有机农产品协会认可的供货商。

food

n. 食物，食品，粮食，养料，资料；

例句
English food can be wonderful but the normal English diet is abominable.
英国也有美食，只是一般的日常饮食太过糟糕。

buyer

n. 买主，买方，采购员；

例句
The selling broker is then required to assign a portion of the commission to the buyer broker...
卖方经纪人须随后将部分佣金分给买方经纪人。