be sure of

英 [be sure of]
美 [be sure of]

中文释义

确信..., 肯定..., 对...有把握

单词分析

单词结构：

be sure of

字母数：10

记忆提示

🎯 重点记忆：

  • 单词拼写：be sure of
  • 核心含义：确信..., 肯定..., 对...有把握

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更新时间：2026-03-17 17:57:47