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- You shouldn't try to cover up your mistakes. 有了错误不能捂捂盖盖。
- I tried to cover up for him but without success. 我设法替他掩饰，但没成功。
- The government is trying to cover up the scandal. 政府企图遮掩这件丑事.
- He tried to cover up the fault by lying. 他企图用谎言来掩饰这一失误。
- Somebody has tried to cover up the evidence. 有人试图掩盖证据。
- She tried to cover up her nervousness. 她设法掩饰紧张的心情。
- They tried to cover up their mistakes. 他们企图掩盖错误。
- I tried to cover up for him,but without success. 我想给他掩饰一下，但没有成功。
- He tried to cover up his guilt by lying. 他企图用说谎来掩盖罪行.
- The child tried to cover up his toys. 那孩子拼命想盖住他的玩具。
- They tried to cover up the scandal. 他们试图掩盖这桩丑闻。
- It is impossible to try to persuade me to cover up for you. 劝我来包庇你是不可能的。
- Trying to cover up the mistake is an act of folly. 试图隐藏错误是一件愚蠢的事。
- He tried to cover up his nervousness. 他竭力掩饰内心的紧张。
- I tried to cover up for him, but without success. 我设法包庇他, 但没有成功。
- She tried to cover up her guilt by lying. 她企图用谎言掩饰自己的罪行。
- I know everything, and it is no use for you to try to cover up. 我什么都知道了,你不要隐瞒了。
- He is accused of trying to cover up evidence. 他被指控试图掩盖证据。
- He tried to cover up his mistakes for the past few years. 他试图掩饰过去几年的错误。
- 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. 再来看看日本，他们在历史问题上耍小聪明，玩弄伎俩，为不光彩的过去涂脂抹粉，结果反而是在给自己抹黑。这是日本所无法掩盖的丑陋之处。
