bàn / lǐ / shǒu / jī / kǎ / shí / gōng / zuò / rén / yuán / yāo / qiú / wǒ / liú / xià / zhǐ / mó办理手机卡时,工作人员要求我留下指模。When I applied for a mobile phone card, the staff required me to leave a fingerprint.