中文翻译为英文下面几句话？

Sometimes, I work out of office and may use 3G wireless internet access for job demand. This will cost some money. I dared not submit the expense account for it. Now, I hope the company can pay the fee. I hope you can approve it.

应该是给你的上司看吧 大概意思我都帮你表达清楚了

Since I need to occasionally work outside of office, sometimes I had to use 3G in order to access internet. However, I did not dare to claim for refund for the charges of using 3G. Now I would like to apply to the company for reimbursement for this part of charge along with certain amount of telephone charges due to business communications. I would really appreciate it if you can approve my request.

所补充的已经加上了

既然是外国老板，就不该用中国习惯说话，什么不敢开口这种说法，实在不好。废话少说，直接说重点。

This is to request the use of 3G wireless to access internet while I work outside the office. Please approve the reimbursement of these charges.

Due to working out of office, sometimes I have to reach internet by 3G, I did not