10. pick up: to be able to hear or receive e.g. We picked up radio signals for help from the damaged plane cf. Where did you pick up your English?(learn) The system looks difficult at first, but you'll soon pick it up. begin to understand it) 11. vehicle: a machine such as a bus, car, that carries people or things from place to place e.g. No vehicles are permitted inside the park 12. at speed: at high speed; fast e.g. When were traveling at speed, the passing countryside Just seems a blur It's dangerous to go round corners at speed10. pick up: to be able to hear or receive e.g. We picked up radio signals for help from the damaged plane. cf. Where did you pick up your English? (= learn) The system looks difficult at first, but you'll soon pick it up. (= begin to understand it) 11. vehicle: a machine such as a bus, car, that carries people or things from place to place e.g. No vehicles are permitted inside the park. 12. at speed: at high speed; fast e.g. When we're traveling at speed, the passing countryside just seems a blur. It's dangerous to go round corners at speed