What is the word skill ancestor?

Technology,

Stomatology,

Technology,

Mechanic,

Skills,

Special effects,

Skinny skills,

Special effects,

Technical school,

Acting,

Technology,

Wushu,

Old trick,

Itching,

Skills,

Old skills,

Competition is fierce,

Contribute skills,

Technician,

Acrobatics,

Driving skills,

Ball skills,

Ji Fang,

Hand skills,

Advocating technology,

Special skills,

Magic skills,

Playing skills,

Technical support,

Dance skills,

Risk technology,

Show off your skills,

Technology department,

Skills,

Competing for skills,

Technician,

Skilled people,

Technical skills,

Not just skills,

Technical machine