RiddleVersión en línea Riddle. por Iñigo de Juan Razkin 1 A large system consisting of many similar parts that are connected together to allow movement or communication between or along the parts or between the parts and a control centre. Pistas 1 An occasion when someone buys or sells something, or when money is exchanged or the activity of buying or selling something. 2 Happening immediately, without any delay. 3 In a safe way. 4 An object or machine that has been invented for a particular purpose. 5 Owned, divided, felt, or experienced by more than one person. 6 To come together. 7 To give, direct, or aim something. 8 A high level of knowledge or skill. 9 To find information, a place, or an object, especially for the first time.