about

On the subject of something; concerning.

• We talked about our plans for the summer.
  Yaz planlarımız hakkında konuştuk.
• This is a book about the history of flight.
  Bu, uçuş tarihiyle ilgili bir kitap.

Used after a word for a feeling to show the cause of that feeling.

• Don't worry about the exam; you'll be fine.
  Sınav için endişelenme; iyi geçecek.
• She was very excited about her new job.
  Yeni işi için çok heyecanlıydı.

Used to say what the main subject or purpose of something is.

• What is the new film about? Is it a comedy?
  Yeni filmin konusu ne? Komedi mi?
• Good cooking is all about fresh ingredients.
  İyi yemekte asıl mesele taze malzemedir.

In or to many parts of a place; around.

• We spent the afternoon walking about the old town.
  Öğleden sonrayı eski şehirde dolaşarak geçirdik.
• His clothes were lying about the room.
  Kıyafetleri odanın her yanına saçılmıştı.

Used with how or what to make a suggestion or to ask for someone's opinion.

• How about going to the cinema tonight?
  Bu akşam sinemaya gitmeye ne dersin?
• I'm having fish. What about you?
  Ben balık alıyorum. Ya sen?

Used to say that someone or something has a particular quality.

• There's something strange about our new neighbour.
  Yeni komşumuzda tuhaf bir şey var.
• What I like about her is her honesty.
  Onda sevdiğim şey dürüstlüğü.