53. be ashamed of (=feel shame, guilt or sorrow because of sth. done) 以…为羞耻 54. assure sb. of sth. (=try to cause to believe or trust in sth.) 向…保证,使…确信。 55...
2.make a clean sweep to get ride of everything or everyone to start a new life 让某事或某人重新开始 I'm afraid we'll have to make a clean sweep and start over. 恐怕我们得重...
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