be sure about

英[biːʃʊəə'baʊt] 美[biːʃʊrə'baʊt]
  • 确信 ...; 对 ... 有把握
    1. He was sure of Jack's innocence.
      他确信杰克是无辜的。
    2. I feel quite sure about getting the scholarship.
      我很确信能得到奖学金。

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