# English69 > English69 is a comprehensive English-Thai and Thai-English bilingual dictionary, sentence translation tool, and English learning platform featuring over 124,000 vocabulary entries, situational dialogue conversations, and grammar articles. ## Core Services - [Sentence Translation Tool](https://english69.com/): Free bidirectional Thai-English sentence translation tool with speech synthesis (Text-to-Speech). - [Bilingual Dictionary Search](https://english69.com/search): Search over 124,000 entries across Thai-English (TH ➔ EN) and English-Thai (EN ➔ TH) dictionaries. - [English to Thai Dictionary (A-Z)](https://english69.com/browse/en/a): Index of English headwords categorized alphabetically with IPA phonetics, definitions, and real-world usage examples. - [Thai to English Dictionary (ก-ฮ)](https://english69.com/browse/th/%E0%B8%81): Index of Thai headwords categorized alphabetically with English translations, classifiers, and sample sentences. - [Situational Daily Conversations](https://english69.com/conversations): Real-life English dialogues categorized by scenarios (Food & Cafe, Travel & Airport, Work & Business, Hotel, Shopping) with audio playback. - [English Learning Articles](https://english69.com/articles): Educational articles covering English grammar, Tenses, vocabulary, idioms, and business communication. ## XML Sitemaps - [XML Sitemap Index](https://english69.com/sitemap.xml): Complete index of all crawlable URLs, dictionary entries, articles, and conversation pages. - [Robots Directives](https://english69.com/robots.txt): Crawler rules and sitemap location directives. ## API Endpoints - [Translation API](https://english69.com/api/translate): POST endpoint for translation between Thai and English (Parameters: text, source_lang, target_lang). - [Live Autocomplete API](https://english69.com/api/search?q={query}): GET endpoint returning dictionary word suggestions in JSON format.