日本台湾词典：
- https://tio.freemdict.com/jp
- https://sutian.moe.edu.tw/zh-hant/
- https://terms.naer.edu.tw
- https://terms.naer.edu.tw （台湾）
- https://www.shenyandayi.com
图解词典（综合或名词）：
- https://dictionary.langeek.co/en-ZH 、 https://languagetools.biz
- https://www.opdome.com 、https://www.online-languages.info
- https://www.languageguide.org/english/vocabulary/
- https://kids.britannica.com/
图解词典（动词）：
- https://esldesk.com/picture-dictionary/action-words
- https://www.anglomaniacy.pl/picture-dictionary-topics-verbs.htm
情景融入：
- https://www.eslfast.com
- https://elllo.org
- https://www.starfall.com
- https://pbskids.org
绘本：
- https://freekidsbooks.org
- https://storylineonline.net/library
- https://www.oxfordowl.co.uk
- https://www.freechildrenstories.com
- https://www.storynory.com
听资讯：
- https://www.snexplores.org
- https://www.sciencejournalforkids.org
- https://lingvo.club
- https://www.npr.org
语法校准 & 句子词典：
- https://ludwig.guru/
- https://speechling.com/zh/dictionary/english/all
双语阅读：
- https://www.en84.com
- https://bilin.eventhtm2.com
- https://www.sampan.org
- https://web.duoreader.cn
- https://kmediashare.com
海外书籍：
- https://manybooks.net
- https://www.gutenberg.org
- https://en.booksee.org
- https://www.hathitrust.org
扩展阅读：