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- Lies cannot cover up [conceal] the facts. 謊言掩蓋不了事實。
- How can you cover up your mistake? 你怎麼能把自己的錯誤掩蓋起來呢?
- No amount of lies can cover up reality. 謊言再多也掩蓋不了事實真相。
- There is nothing Japan can do to cover up its ugly past - using little tricks to try to hide it serves only to discredit itself. 再來看看日本，他們在歷史問題上耍小聰明，玩弄伎倆，為不光彩的過去塗脂抹粉，結果反而是在給自己抹黑。這是日本所無法掩蓋的醜陋之處。
- The lens hood is used to cover up the lens. 遮光罩是用來遮蓋鏡頭的。
- I tried to cover up for him but without success. 我設法替他掩飾，但沒成功。
- Make-up woman with the patience to conceal their faces, men used to cover up their own content. 女人用耐心化妝來掩飾自己的面容，男人用故作深沉來掩飾自己的內容。
- The cream base can help to cover up the freckles. 這種底霜能掩蓋雀斑。
- The government is trying to cover up the scandal. 政府企圖遮掩這件醜事.
- A fox cannot hide its tail.; Evils cannot be covered up. 狐狸尾巴藏不住。
- They wanted to cover up and paint over everything. 他們企圖掩蓋一切，粉飾一切。
- He tried to cover up the fault by lying. 他企圖用謊言來掩飾這一失誤。
- No pretty words can cover up its aggressive acts. 漂亮的言辭掩蓋不了它的侵略行徑。
- No amount of sophistry can cover up the truth. 任何狡辯都不能掩蓋事實真相。
- Somebody has tried to cover up the evidence. 有人試圖掩蓋證據。
- She tried to cover up her nervousness. 她設法掩飾緊張的心情。
- They tried to cover up their mistakes. 他們企圖掩蓋錯誤。
- We used a piece of fabric used to cover up a hole. 我們用塊布把那個洞蓋住了。
- As a temporary shift, he covered up the leak with a plastic bag. 作為權宜之計，他用塑料袋把漏洞給包上了。
- He says he did it, but he's covering up for a friend. 他說事情是他乾的，但實際上他是在包庇一個朋友。
