英语翻译谢谢你的来信,我可以给你联合运输,为你降低成本.我会帮你再减去70usd,期待你的来信!

Thank you for your letter. I would like to offer you combined transportation, which will help you lower the cost. Moreover, I can deduct 70usd again for you. Will you agree?
Looking forward to your reply.