Breakdown of Rayların üstüne hiçbir şey düşmesin diye herkes peronda dikkatle bekliyordu.
Questions & Answers about Rayların üstüne hiçbir şey düşmesin diye herkes peronda dikkatle bekliyordu.
Because üstüne means onto/on top of, while raylara would just mean to the rails/tracks.
The structure is:
- raylar = rails / tracks
- rayların = of the rails / tracks'
- üstü = its top / upper side
- üstüne = onto its top / onto
So rayların üstüne literally means onto the top of the rails, which is the natural Turkish way to say onto the tracks.
That -ın is the genitive ending.
Turkish often uses a possessed-noun structure with words like üst (top), alt (bottom), iç (inside), and ön (front):
- evin önü = the front of the house
- masanın üstü = the top of the table
- rayların üstü = the top of the rails / the tracks
So rayların üstüne is built from that same pattern. English does not usually show this structure so explicitly, which is why it can feel unusual at first.