under cover of

汉语翻译

例句：

1. Crimes committed under cover of patriotism.
   打著爱国的旗号犯下的罪行。
2. The soldiers crept forward under cover of darkness.
   士兵在夜色的掩护下匍匐前进。
3. We travelled under cover of darkness.
   我们在夜幕掩护下行进。