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文件,文献
🗣️ 情景例句
I would like to improve my English pronunciation.
我想改善我的英语发音。
Let me tell you about our product.
关于产品一事让我向你说明。
There is no quicker method of disposing of patients than by giving them what they are asking for,
病人要什么就给什么，没有比这样处理病人更快的方法了。