چگونه کلمات جدید انگلیسی را حفظ کنیم و بخوانیم

In this video, Alisha answers 5 questions.
- What ist the correct pronunciation of “s” and “th” sounds when they come one after another?
- Is it normal that recently I started to notice that I could talk in English to myself about a half of an hour! Am I getting crazy with English?!
- Hi, I have question about what is the difference between portal and gate?
- Could you please clarify the phrase "We got your back" mean?
- How to study new words and remember them? How to speak with an American accent?