英語翻譯來救命~急~在線等~ 謝謝！

We will persist your company as the backup force of our development and spare all efforts to work for you company with sincere cooperation attitude and brave struggling spirit.

我們將堅持以貴公司作為我公司發(fā)展的后盾，以真誠的合作態(tài)度、頑強拼搏精神，全力效勞貴公司。
We'll firmly take your company as the strong support of our company's development and serve your company whole heartedly with the spirit of sincere cooperation and hard struggle.

We persisted to your firm took the our company develops the backing,by the sincere cooperation manner, tenaciously strives for success thespirit, works for your firm with all one's strength.（覺得好的話送個分，謝謝）

We will persevere with your company as our development backingforce, with pure-hearted cooperation attitude, dogged struggling spirit to service your company.

我們將堅持以貴公司作為我公司發(fā)展的后盾，以真誠的合作態(tài)度、頑強拼搏精神，全力效勞貴公司。
We'll firmly regard you as the strong support of our development and serve you pure-heartedly with the spirit of sincere cooperation and brave struggle.