He wrote an in-depth report.

他写了一份深入详尽的报告。

youdao

Mary's task this week was to produce an in-depth report on this matter.

玛丽这周的任务是写出这件事情的深度报道。

youdao

Mary's task this week was to produce an in-depth report on this matter.

玛丽这周的任务是写出这件事情的深度报道。

youdao