What is the best way to learn and memorise new English Language vocab ?

There are 3 ways:

1. immersing yourself in the language; people in foreign countries are often willing to exchange half an hour of speaking in their native tongue for half an hour of speaking in English.

2. Study the language every day. People often claim to have studied a language "for five years" and still not be fluent.

3. Use language learning applications.

So, the working way is to communicate...communicate..communicate with foreign people is the most important for acquiring the language.

I think practice in context is the best way here.

Successful long-term memorizing is the result of activation of audial, visual and kinesthetic memory in combination of Personification approach. There are two more key ingredients: interest/motivation and daily practice.

listen well to the word and write several times and never forget to make revision at least once a week .

try to put the word in the sentences.

listening songs, watch movies, read one paper every day and practice.