英语翻译We are taking the libery to writing you for specificatio

We are taking the libetry to writing you for specification request.
冒昧的单词应该是libetry
我们很冒昧的给您写信,希望您可以给我们产品的说明书
LZ,这句话我经常写信给我客户都会用到的,We are taking the libetry to writing you for.