示例: "I know (that) she is a doctor."
示例: (that) 引导的宾语从句
示例: 引导词 "that" 在宾语从句中的使用
示例: "I believe (that) he can succeed."
示例: "They hope (that) it will rain tomorrow."
示例: "Can you tell me if/whether you will come?"
示例: if/whether 引导的宾语从句
示例: 引导词 "if/whether" 在宾语从句中的使用
示例: "Please let me know if/whether you need any help."
示例: "I wonder if/whether he is telling the truth."
示例: "I don't know where he went."
示例: 关系代词引导的宾语从句（地点状语从句）
示例: 关系代词 "where" 在宾语从句中的使用
示例: "Can you show me where the nearest supermarket is?"
示例: "He asked me where I had been."
示例: "I heard that he is getting married."
示例: 连词 "that" 引导的宾语从句
示例: 连词 "that" 在宾语从句中的使用
示例: "She told me that she loves me."
示例: "I believe that life is beautiful."
简短主题: 引导词 that 的使用
示例: "I believe (that) he can succeed."
示例: "They hope (that) it will rain tomorrow."
简短主题: if/whether 引导的宾语从句
示例: "Please let me know if/whether you need any help."
示例: "I wonder if/whether he is telling the truth."
简短主题: 关系代词引导的宾语从句（地点状语从句）
示例: "Can you show me where the nearest supermarket is?"
示例: "He asked me where I had been."
简短主题: 连词 "that" 引导的宾语从句
示例: "She told me that she loves me."
示例: "I believe that life is beautiful."
