词汇构建器
从任何主题生成符合CEFR标准的词汇闪卡，然后进行语法、阅读和写作练习。
生成 → 语法练习 → 阅读练习 → 写作练习
Example vocabulary--Generate your own words above to get started!
Word 1 of 5
bus
Definition:
a large vehicle that carries many people
Example:
"I take the bus to school."
从任何主题生成符合CEFR标准的词汇闪卡，然后进行语法、阅读和写作练习。
生成 → 语法练习 → 阅读练习 → 写作练习
a large vehicle that carries many people
"I take the bus to school."