他生动地描述了他穿越南美洲的旅行经历。

He provided a gripping ___account of his travels through South America.

这份报告详细记述了公司过去十年的发展历程。

The report presents a detailed ___account of the company's growth over the past decade.

请在周五前提交一份会议情况的书面报告。

Please submit a written ___account of the meeting by Friday.