Later, under cover of darkness, they crept into the house.

后来他们在夜幕的掩护下溜进了房子。

《牛津词典》

The information you requested is being forwarded to you under separate cover.

现另函寄上所要资料。

《牛津词典》

Our family memberships cover two adults and all children under the age of 16years at the one address.

我们的家庭成员包括两个成年人和这个住址中所有16岁以下的儿童。

youdao

Critics,including the Australian government, say the research argument is a cover for the sale and consumption of whale meat, which is banned under international regulations.

VOA: standard.2010.01.06

Critics,including the Australian and New Zealand governments, say such arguments are a cover for the sale and consumption of whale meat, which is banned under an international moratorium on commercial hunting.

VOA: standard.2010.01.05

The speaker of Iran's parliament, All this iusses indicate the fact that the US president is pursuing the arrogant and dominating approach of the past but under the cover of public-deceiving gestures.

VOA: standard.2010.04.11

Save Concorde Group submitted plans last year to place the jet under cover for the first time in a decade.

BBC: Concorde's museum plan rejected by British Airways

The burial ground was so large that a machine had to be used to dig a hole, before Keiko was slid across the snow to the grave under the cover of night, with just seven people present.

BBC: NEWS | Entertainment | Free Willy whale buried in secret

They run the city under cover of darkness, plotting fake terrorist plots to keep the city in turmoil while they make their robberies.

NPR: Excerpt: 'The Mysterious Secret of the Valuable Treasure'