(pos:名詞)
<explanation>
yue:向用户説明操作、用法嘅文件（量詞：張／本／份）
eng:user manual; instructions, usually on how to use an appliance or administer a medicine, etc.
<eg>
yue:留返份説明書啦，用嗰陣遇到咩問題都可以搞得掂吖嘛。 (lau4 faan1 fan6 syut3 ming4 syu1 laa1, jung6 go2 zan6 jyu6 dou2 me1 man6 tai4 dou1 ho2 ji5 gaau2 dak1 dim6 aa1 maa3.)
eng:Keep the user manual on hand in case you need to troubleshoot any problems that arise.
