Translate the following sentences into English,thanks.

来源：百度知道 编辑：UC知道 时间：2024/06/19 19:21:03
1)作为该公司的董事长，他深知肩负重任。
2)我们经过反复实验才确立了现在的工作方法。
3)市场经济促使企业间相互竞争,有利于提高产品和服务质量。
4)王先生看上去似乎是个老实人，但事实上他不是一个说话算话的人。
5)对大部分人来说，工作不只是一种需要。工作是他们生活的中心，是他们身份和创新的来源。

1) As the company's chairman, he know to play.
2) We only after repeated experiments to establish the current working methods.
3) The market economy to competition among enterprises, will help improve product and service quality.
4) Mr. Wang looks seemed to be an honest people, but in fact he is not a case of counting words.
5) For most people, work is not just a necessity. Is the center of their lives, their identity and a source of innovation.