Basic Guidelines For English Spellings
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See US English definition of operate
See UK English definition of operate
See Spanish definition of funcionar
1‘he can operate the machine’
2‘the machine ceased to operate’
break down, fail
3‘the research will examine how the law operates in practice’
4‘Hechstetter continued to operate the mines until about 1634’
5‘when the results of the X-rays are known, doctors will decide whether to operate on Adis’