| 单词 | operate a machine | 
| 释义 | operate a machine If an operator cannot read the controls, he or she cannot operate the machine safely or efficiently.  Times, Sunday Times  One must operate a machine, and as such one must learn.  Retrieved from Wikipedia CC BY-SA 3.0   The container side becomes heavier, and so the lever with the filled container moves downward, which may be used to operate a machine drive.  Retrieved from Wikipedia CC BY-SA 3.0   Operational cost reductions were expected to be achieved at least in part by reducing the number of personnel required to maintain and operate the machine.  Retrieved from Wikipedia CC BY-SA 3.0   Those companies may have to decide whether to demand higher fees per transaction from banks, or to stop operating some machines.  Times,Sunday Times   | 
	
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