试把下列撰写商务报告的七个步骤译成汉语。 (1) Collect all relevant materials——notes, documents, etc. (2) Consider the purpose of your report: who is it for, why does he/she want it, how will he / she use it? (3) Decide where you might need illustrations or diagrams . (4) The introduction: state the subject, state the purpose, and summarize your findings. (5) Write the conclusion (and recommendations). (6) Summarize in a sentence. (7) Examine the draft. Does it do what the report is expected to do?