He didn't give the employee an enough training.
He must be professionally trained(接受过职业化的培训)He must be specially trained 也可以
The employees were not trained well enough. He didn't train the staff well enough.
I didn't pass the computer system is so training courses and professional.
In college, they didn't learn their major knowledge well / didn't do well in their major knowledge.In college, they didn't have a good command of their major knowledge.
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一一欧巴桑
