ReDefiners - KN

English Letters

There are 26 letters in the modern English alphabet. These letters are derived from the Latin script, meaning that the...

Learning English can be difficult – not in a small part because the language is overflowing with slang, idioms, and metaphors. These figures of speech can be...

Did you know one of the best ways to memorize irregular verbs is to categorize them into one group? You can group them into the categories such as “verbs...

Did you know most irregular verbs exist as remnants of historical conjugation systems? While the grammatical rules behind some verbs changed, some verbs kept the...

The ideas in this piece came from https://www.zhihu.com/question/20097263/answer/1479256125, written by 江莎拉. Translated and summarized by Yijun Xiang.

Have...

The IELTS (International English Language Testing System) is an English language proficiency test for those who intend to study or work in countries where people...

Did you know that podcasts trace back to 2004? Adam Curry and Dave Winer are credited with the invention of podcasting. The term “podcasting” was first mentioned...

Want to learn another language, but not ready to make a commitment? Then check out our 8-week long English and Spanish exposure courses!

There’s no doubt that...

English is the global language with around 1.3 billion speakers. We go anywhere around the world, and we will find someone who speaks English. This will make...

When we want to tell someone to sleep well, we sometimes say, “sleep tight.” Do you know the story of this expression? As with many idioms, there is an...