شبکه واژگان: Horta

使用“Let's”提出建议

verb_moods

A2

Contrasting Ideas: Although, Whereas, Much As, Despite the Fact That

grammar

C1

Few 与 Some: 有什么区别？

confusable-words

B1

短语动词：Run (Into, Out of, Away)

prepositions

B1

英语情态动词：Had Better (提供建议和警告)

verb_moods

B2