Thách đấu Tiếng Anh - English

You want to learn English vocabulary?

There are tons of topics and you don't know where to start?

There are many English words, learn first, forget later and you have not found an effective learning method?

If you consider only the main entries, without counting their variations, the Oxford English Dictionary has 171,476 words. The US Merriam Webster lists more, about 450,000 words. If the correct calculation is calculated according to the way each meaning counts into one word, adding variations, technical words, slang, dialect ... English has about 750,000 words. So how to remember everything?