機器
15yearsold
50s
africanamerican
apprentice
apprenticeship
asian
black
career
caribbean
caucasian
cnc
computernumericalcontrol
controlpanel
engineer
engineering
factory
female
fifties
girl
horizontal
indoors
industry
male
man
manufacturing
men
middle school
mixedrace
occupation
person
teaching
technology
teen
teenage
teenager
tool
trail
training