他張開嘴，讓牙醫檢查牙齒。
He opened his mouth to let the dentist check his teeth.
Listen to pronunciation
Example sentences
他每天早晚都會認真刷牙工作，所以牙齒很健康。
他每天早晚都会认真刷牙工作，所以牙齿很健康。
He brushes his teeth carefully every morning and evening, so his teeth are very healthy.
我的牙齒很痛。
My tooth hurts a lot.
保持口腔清潔，才能維護牙齒的健康。
Only by maintaining oral hygiene can dental health be preserved.
這種牙膏含有氟，可以保護牙齒。
This kind of toothpaste contains fluoride, which can protect teeth.
Usage Notes
A general term for teeth in humans or animals.
Sottaku
About Sottaku
Sottaku is an app for learning Chinese, Japanese, Korean, English, Spanish, French, German, and Italian with a strong focus on SRS. It includes automatic flashcard creation for hundreds of thousands of words, grammar breakdowns in example sentences, language-specific study packs where available, adaptive quizzes, mobile apps, a browser extension, and community features. Give it a try now! All learning content is free with no limits on flashcards or study time.
Sottaku is built to match the habits of successful learners. By using Sottaku, you will naturally learn in the most efficient way possible, as proven by countless success stories in the language learning community.
Free Forever
Access all grammar guides, quizzes, and flashcards without paying a cent. Quality education should be accessible to everyone.
Smart SRS System
Our flashcard system uses the FSRS algorithm (also used in Anki) to optimize your review schedule and maximize retention.
Comprehensive Content
From hanzi, kana, hangul, and European vocabulary basics to grammar and reading practice where available, we have lessons for every level. Practice with quizzes tailored to your skill.
Community Chat
Ask level-appropriate questions and get help from the community. Learn together with fellow learners across all 8 supported languages.