Countermanded
v. 取消（命令）, 撤回( countermand的过去分词 )
🗣️ 情景例句
I majored in economic and trade English.
我主修的是经贸英语。
My friend reads and writes several languages.
我的朋友能读并写好多种语言。
Sometimes the secrecy goes to such an extent that the whole nature of the research cannot be mentioned.
有时，保密竟达到了这样的程度，即连研究工作的整个性质都不准提及。