If it turns cold, cover the plants.

如果天气变冷，就把植物盖起来。

《柯林斯英汉双解大词典》

$100 should cover your expenses.

100元该足够支付你的费用了。

《牛津词典》

They move under cover of darkness.

他们在黑夜的掩护下行进。

《柯林斯英汉双解大词典》

In fifteen-oh-eight, Pope Julius the Second asked Raphael to cover the walls and ceiling of some of the Pope's private living areas.

VOA: special.2010.02.03

It is, in fact, a very deliberate and self-conscious repudiation of that late romantic aesthetic that Yeats's early book, and even the cover of that early book, represents.

实际上，这是一种非常从容不迫有意识的,对早期叶芝的书里体现出的后浪漫审美的抛弃，甚至连早期那本书的封面，都体现出了这种倾向。

耶鲁公开课 - 现代诗歌课程节选

Let's look--just to begin with, if you brought your books--let's look at the cover of this book.

首先，如果你们带了书，先看看这本书的封面。

耶鲁公开课 - 1945年后的美国小说课程节选

But this office has itself been bedeviled by favoritism, erratic coverage of U.N. activities, under-staffing, under-funding and cover-ups.

FORBES: Keep An Eye On The U.N.

If Obama needs political cover -- and credibility -- on Gitmo, McCain is his man.

CNN: Borger: Obama dealing from strength

The Ryan plan would also include subsidies for lower-income beneficiaries to cover out-of-pocket expenses.

FORBES: Paul Ryan's Medicare Plan Sounds Just Like Zeke Emanuel's Voucher System