Biz onların hangi trenle geleceklerini bilmiyorduk.
- We didn't know on which train they'd be coming.
Tom ve Mary hangisini satın alacakları konusunda anlaşamadılar.
- Tom and Mary couldn't agree on which one to buy.
... There are other examples of those papers which do invest ...
... So I think for us, there is a way in which we can harness ...