mǎi / zhè / jiàn / wàitào / shí / wǒ / tèbié / jiǎnchá / le / yīfu / fèngbiān / shìfǒu / píngzhěng / yǒu / méiyǒu / tuōxiàn买这件外套时,我特别检查了衣服缝边是否平整、有没有脱线。When buying this coat, I specifically checked whether the hem was even and free of loose threads.