“look, here is the ‘official’ answer to this question the re has already been ntioned by antony then, anna gave a bit additional ration that’s all“(看,这是这个问题的“官方”答案。核心概念已经被antony提到了。然后,anna又给了我们一些另外的信息。就是这些了。)
看到屏幕上面显示的“官方”答案,学生们终于松了一口气,安下心,开始在各自的笔记本上奋笔疾书,想着尽快把完整的答案抄写下来。
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