behind

At or towards the back of someone or something.

• The cat is hiding behind the curtain.
  Kedi perdenin arkasına saklanıyor.
• There's a small garden behind the house.
  Evin arkasında küçük bir bahçe var.

Less advanced or less successful than others, or later than planned.

• Our team is two points behind the leaders.
  Takımımız liderin iki puan gerisinde.
• The project is three weeks behind schedule.
  Proje programın üç hafta gerisinde.

Responsible for something, or being the real reason for it.

• Who was behind the idea of a surprise party?
  Sürpriz parti fikrinin arkasında kim vardı?
• Nobody knows the real reason behind his decision.
  Kararının ardındaki gerçek nedeni kimse bilmiyor.

Giving support to someone or something.

• Whatever you decide, we're right behind you.
  Ne karar verirsen ver, arkandayız.
• The whole town got behind the local team.
  Bütün kasaba yerel takıma destek verdi.

In someone's past, and no longer causing problems.

• Put your mistakes behind you and start again.
  Hatalarını geride bırak ve yeniden başla.
• The worst of the winter is now behind us.
  Kışın en kötü kısmı artık geride kaldı.

In air traffic control, after a named aircraft has passed, or at a safe distance after it.

• Behind the landing aircraft on short final, line up behind.
  Kısa finaldeki inen uçaktan sonra piste girin.
• Light aircraft should stay well behind a heavy jet because of wake turbulence.
  Hafif uçaklar, iz türbülansı nedeniyle ağır bir jetin epey gerisinde kalmalıdır.