He has become famous in his own field.（英译中)

He made rapid progress in his studies.（英译中)

He has proved his courage in the battle.（英译中)

He lost his life in the war.（英译中)

His writing has improved greatly in this semester.（英译中)

He lost his way in the forest.（英译中)

He is forward in his English.（英译中)