Sottaku logo Sottaku
Hanzi

(bound form) to decay; to decline; to wane

Hanzi

Grade

Grade 8

Pinyin

shuāi, suō, cuī

Bopomofo

ㄕㄨㄞ, ㄙㄨㄛ, ㄘㄨㄟ

Jyutping

seoi1

Example sentences

衰老 shuāilǎo
他遭遇重大變故,一夕之間衰老許多。
他遭遇重大变故,一夕之间衰老许多。

He encountered a major change and aged a lot overnight.

衰弱 shuāiruò
他因長期營養不良,身體非常衰弱。
他因长期营养不良,身体非常衰弱。

He is very weak due to long-term malnutrition.

衰竭 shuāijié
由於長期勞累,他的心臟出現了衰竭的跡象。
由于长期劳累,他的心脏出现了衰竭的迹象。

Due to long-term exhaustion, his heart showed signs of failure.

衰退 shuāituì
隨着年齡增長,人的記憶力會逐漸衰退。
随着年龄增长,人的记忆力会逐渐衰退。

As age increases, human memory will gradually decline.

興衰 / 兴衰 xīngshuāi
這座古城的興衰見證了歷史的變遷。
这座古城的兴衰见证了历史的变迁。

The rise and fall of this ancient city witnessed the changes of history.

wèi
歷史課上,老師介紹了魏的興衰。
历史课上,老师介绍了魏的兴衰。

In history class, the teacher introduced the rise and fall of Wei.

Example Vocabulary

Sottaku

About Sottaku

Sottaku is an app for learning a growing range of Asian and European languages 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 every supported language.