a cotton and polyester shirt的用法和样例：
- A polyester shirt would be cheaper than a cotton one.
- I bought a cotton shirt and a pair of jeans.
- All in cotton or a combination of cotton and polyester in plain white or aff-white.
- I.Plain, printing, cotton and polyacrylonitrile fiber blankets, and polyester fiber coral blankets.
- A research was made on a novel size which had be tter adhesivity to both cotton and polyester fibres.