"Every year myself and 3 friends get together on each of our birthdays."
- "Every year myself and 3 friends get together on each of our birthdays."
"every year" 「毎年」
"myself and 3 friends" 「自分と3人の友人」・「4人の友人」
"get together" 「集まる」
"on each of our birthdays" 「それぞれの誕生日前戯に」