Tā bù fùqīn de hòuchén, yě chéng le yī míng yīshēng.
He followed in his father's footsteps and also became a doctor.
Tips
memory
Literally 'the dust behind (someone)' - picture trailing in the wake of those who walked ahead of you, stirring up dust. Almost always used in the phrase 步...后尘 (to follow in someone's footsteps).