be sure about

英 [be sure about]
美 [be sure about]

中文释义

对…有把握

单词分析

单词结构：

be sure about

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：be sure about
  • 核心含义：对…有把握

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更新时间：2026-04-10 02:47:14