Complex sentence: In 1970 ANF Industrie produced the Turbotrain, a highs speed gas turbine train, the success of the train was limited due to the oil crisis of the late 1970s, and was overshadowed by the TGV.
Split into simpler sentences: In 1970 ANF Industrie produced the Turbotrain, a high-speed gas turbine train. It saw limited success due to the oil crisis of the late 1970s, and was overshadowed by the TGV.