noun
ADJECTIVE
▪ practical , scientific , technical , technological
VERB + KNOW-HOW
▪ have , possess
▪ acquire , get
PREPOSITION
▪ ~ about
▪
to acquire a little ~ about the job
▪ ~ for
▪
He doesn't have the technical ~ for this kind of job.
▪ ~ in
▪
~ in various high-tech fields