来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/07/14 06:02:27
你能帮我一次吗?用英语怎么说比较标准?
could you do me a favour once?
would you give me a hand once?
再问： 问题是这样的：希望你能帮我做一次模型的安装工作
再答： i hope that you could do me a favour to install the model once. i hope you could show me once again the model installation.
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