青云翻译

If you want a commercial, scientific or technical field have good, high-wage job, then a good start to learn English

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If you want one in the trade, the science or in the technical domain has well, wages high work, then please start the easy to learn English

If you want to have a commercial, scientific or technical fields, high wages have a good job, then please start to make better learning English

正在翻译，请等待...