marching orders
US /ˈmɑːr.tʃɪŋ ˈɔːr.dərz/
UK /ˈmɑːr.tʃɪŋ ˈɔːr.dərz/

1.
解僱通知, 啟動命令
an order to leave or to begin an activity
:
•
The boss gave him his marching orders after he failed to meet the deadline.
他未能按時完成任務後,老闆給了他解僱通知。
•
We received our marching orders for the new project this morning.
我們今天早上收到了新項目的啟動命令。