我很高兴通知贵方，我方于2011年12月29日已经通过中国银行开立了信用证的翻译：I am pleased to inform you that, on December 29, 2011 has been through Bank of China opened the letter of credit 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

I am pleased to inform you, our on December 29, 2011 has passed the Bank of China opened a letter of credit

I am pleased to inform you that, on December 29, 2011 has been through Bank of China opened the letter of credit

I inform the expensive side very happily, we already drew up the letter of credit in December 29, 2011 through Bank of China

I am pleased to inform you that our side in December 29, 2011 China has been through a letter of credit bank

I am pleased to inform you that, on December 29, 2011 has been through Bank of China opened the letter of credit