‌我正在记忆identity、optimism这几个单词，但是我始终记不住。请你给我提供记住他们的方法。

‌I'm memorizing the words [word], but I can't remember them. Please provide me with a way to remember them.

‌我正在给我的朋友写一封英文邮件，请你帮我纠正我的文字中出现的语法错误，并且使用更加高级的词语替换。随后，请你告诉我错在哪里，为什么用新的词语。我的邮件内容是:My classmates threw a celebration party at our middle school principles flat.

‌I am writing an English email to my friend, please help me to correct the grammatical errors in my text, and use more advanced word substitutions. Then, please tell me where I went wrong and why I used new words. My email content is: [Content]

‌👉 Please correct my grammar and spelling mistakes in the text above: I love eat fooded

Can we have a conversation about[话题]？

‌‌👉Can we have a conversation about machine learning？

‌👉 解释英文单字 divest，并且给我 5 个常用句子。

‌👉 用中文解释以下英文单字：apple, orange, doctor, car, run。请用表格的方式呈现，并且表格内须包含单字、词性、解释与例句。