沙盘推演
to plan a military mission on a sand table (idiom); to rehearse a planned action or activity
词频 1.5
含义
- to plan a military mission on a sand table (idiom)
- to rehearse a planned action or activity
- to conduct a dry run
to plan a military mission on a sand table (idiom); to rehearse a planned action or activity
词频 1.5