操作 (cāo zuò): เพื่อทํางาน

This new machine is very easy to operate; you just need to press this green button.

Doctors must undergo years of training before they can skillfully operate this complex surgical equipment.

Please follow the on-screen instructions: first enter your account number, then click confirm.

He has operated machine tools in the factory for twenty years and knows every step like the back of his hand.

Because he is not familiar with computer operations, he often asks colleagues to help him handle documents.