273384 The train was derailed by a piece of iron on the track. Zifre 241971 I'm going to keep track of all the expenses on this trip. CK 274782 Many gamblers win and lose money at the horse-race track. CK 29745 It's easy to lose track of time when you are in Las Vegas. CK 43487 The track meet was called off on account of the heavy rain. CK 19268 The horses are coming down the track and it's neck and neck. NekoKanjya 23257 We kept track of all our expenses while we were in Australia. Swift 954280 Some people keep a food diary to keep track of things they've eaten. CK 2978742 Police are conducting enquiries into what caused the train to leave the tracks. patgfisher 65383 I can't keep track of all the changes taking place in the world of AIDS research. Nero 2620034 Tom wants to buy an eight-track player to put in the car his grandmother gave him. CK