不知道为何我要这麽做 为何我要这麽做
I don't know why I did it. Why did I do it
以上为机器翻译结果，长、整句建议使用 人工翻译 。
起初我的朋友不知道为何我要这么做，不过我不在意。
At first, my friends didn't have a clue why I wanted to do so, but I didn't care.
youdao
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