All the machine operators in our factory are well trained.

我们工厂所有的机器操作人员都经过良好的训练。

I'm a machine operator and we deal with heavy equipment.

我是机器操作员，我们操作重型设备。

Formerly, the manual worker—whether machine operator or front-line soldier—predominated in all organizations.

在过去，干体力活的人——不管是操作机器的工人还是在前线打仗的士兵——在一切机构里都占统治地位。

About a year in, Richard's promoted to machine operator.

大约一年后， 理查德晋升为机器操作员。

Then the machine operator begins sending ultrasound beams into the body.

然后机器操作员开始将超声波束发送到体内。

James, meanwhile, is more likely to work in skilled trades or as a process, plant or machine operator.

与此同时，James 更有可能从事技术行业或担任流程、工厂或机器操作员。