===== SRS =====
**What it is:** Reviewing words/phrases at increasing intervals (1 day → 3 days → 7 days...).  
**What it’s for:** Move vocabulary into long-term memory efficiently.  
**Example:** Review “make a decision” today, then 2 days later, then 1 week later.

===== How it works (simple) =====
  * If you remember → next review later
  * If you forget → review sooner

===== What to put in SRS =====
  * Collocations: “pay attention”
  * Example sentences (better than single words)
  * Pronunciation notes (IPA) if needed

===== Rules to avoid overload =====
  * Add **max 10 new cards/day**
  * Prefer phrases, not isolated words

===== Hard words (Glossary) =====
  * *interval* /ˈɪntəvəl/: khoảng thời gian giữa các lần
  * *long-term memory* /ˌlɒŋ ˈtɜːm ˈmeməri/: trí nhớ dài hạn
  * *overload* /ˈəʊvələʊd/: quá tải
  * *isolated* /ˈaɪsəleɪtɪd/: đứng riêng lẻ