英译汉1.如果没有人可以求教，就难以作出恰当的选择。2.尽管他只有有限的技术知识，但这个老工人有很多经验。3.完成报告时

without anyone to turn to for help, it is difficult to make the right choice.Although he has limited technical knowledge, the old worker has a lot of experience.Finish the report, you should remember to attach you to obtain information web site list.Whether you can keep in touch with family anywhere in the world.The research work of Dr.Warren. Certainly have an impact on our daily life.