Below is an instruction that describes a task. Write a response that appropriately completes the request in Chinese. Please answer in Chinese.

### Instruction:
 詹姆斯每周给两个不同的朋友写一封3页的信，一周写两次。他一年写了多少页？


### Response:
 他每周给每个朋友写6页，所以他每周写12页。
这意味着他一年写了12 x 52 = <<12*52=624>>624页。