英语翻译,急!!!!__Do you know .....(谁拿走了字典) __ I have no idea , but Jean was here just now

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Do you know .who took my .dictionary?...(谁拿走了字典)
I have no idea , but Jean was here just now
__Do you know who took the dictionary away?(谁拿走了字典) __ I have no idea , but Jean was here just now.
Do you know who took the dictionary away? I have no idea, but Jean was here just now.

你知道谁拿走了字典吗？我不知道，不过Jean刚刚在这。
Do you know who took the dictionary away? I have no idea, but Jean was here just now.

你知道谁拿走了字典吗？我不知道，不过钢材吉恩在这儿来着。
句中“谁拿走了字典”翻译为“who took the dictionary away”。
Do you know who took the dictionary?
I have no idea , but Jean was here just now.