Tā / yǐ / qián / yòng / guo / Kù / pài / shǒu / jī / duì / zhè / ge / pǐn / pái / hěn / shú / xī

他以前用过酷派手机，对这个品牌很熟悉。

He used a Coolpad phone before and is very familiar with the brand.