“greyish white”造句，怎麼用greyish white造句

The colors are light red, brown red, rose red, brown, or greyish white.

A 32- year- old female presented left pink eye accompanied by ache and blurring of vision for 20 days. There was an ulcer covered with greyish white secretion like toothpaste in left cornea. The microscopic exammination showed large hyphae in the secretion.