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student asking question

我可以写下I had filed down them吗?

teacher

母语人士的回答

Rebecca

I had filed down them语法上似乎不太正确。相反,您可以说I filed them down 。但这含义稍有不同,因为这意味着他亲自研磨它们。在这里, I had them filed down说其他人为巫师磨尖牙和牛角。

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04/23

通过测验完成表达式!

我让他们提起诉讼。