zi6 dung6 jyun4 bat1自動鉛筆自动铅笔

Jyutpingzi6 dung6 jyun4 bat1
Yalejih duhng yùhn bāt

Definition

Mechanical pencil.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector