English pronunciation is not easy…
…and it can be a matter of life and death!
You could always try to learn like this:
Instead, you can practise your English pronunciation on BBC Learning English, use this phonemic chart from the British Council or get The Pronunciation App from MacMillan Education on your phone.
You can also use Oddcast to type in what you want to say and get an avatar say it back to you, which is also pretty good fun.