核心词汇,一种语言中最重要和基本的词汇
先理解核心含义，再看它在真实句子里的用法。
核心词汇,一种语言中最重要和基本的词汇
the most important and basic words of a language
Students should master the core vocabulary before moving on to advanced words.
学生在学习高级词汇之前应掌握核心词汇。
核心词汇,一种语言中最重要和基本的词汇
the most important and basic words of a language
Use core vocabulary naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Dictionary facts from AI_SUPPLEMENT.