yī shēng / tí xǐng / wǒ / wā ěr zǐ / zhǐ néng / zài / ěr dào / rù kǒu / qīng qīng / shǐ yòng / bù néng / shēn / de / tài shēn

医生提醒我，挖耳子只能在耳道入口轻轻使用，不能伸得太深。

The doctor reminded me that an ear pick should only be used gently at the entrance of the ear canal and should never be inserted too deeply.