uncertified造句怎么写

How is it then that uncertified and untrained people are allowed to signal and rig under the hook of a licensed or certified operator?

Taborian Hospital in Mississippi was cited for "inadequate storage and bed space, failure to install doors that could swing in either direction, and excessive reliance on uncertified personnel."

an uncertified certificate of transfer drawn up in the form and with the content as prescribed in the Regulations and signed by both the holder and the new owner;