问题描述：
direction和instruction有什么区别?
例句：
I don't know how to use this machine.
It doesn't matter.Here is the______.
应该是填direction还是instruction?
为什么?
例句：
I don't know how to use this machine.
It doesn't matter.Here is the______.
应该是填direction还是instruction?
为什么?
问题解答：
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