網上字典/工具書
善用工具書，學好普通話！
1. 普通話網
https://www.putonghuaweb.com/translateDict
2. 普通話學習線上資源
https://www.eduhk.hk/cle/en/language_enhancement_programme/putonghua_programme/websites_for_learning_putonghu
3. 普通話語言知識2000
https://www.edb.gov.hk/tc/curriculum-development/kla/chi-edu/resources/primary/pth/reference-materials/2000.html