请帮我翻译成英文,不要翻译器翻译的,谢谢.尊敬的先生：遭受牙渍困扰的我在看到贵公司全白牙膏的广告语“wonderful new toothpaste,gets rid of brown stains”后,义无反顾的决定试用它,但使用以后,口腔与舌头竟然被染成了白色,后来在医生的指导下做了很长时间的治疗才恢复,使我蒙受了非常大的精神和经济损失.希望可以引起贵公司重视,认真的检讨,尽快改正问题,避免更多的消费者承受伤害. 李女士

Dear Sir/Madame:
After I was troubled by tooth stains, I decided to use your toothpaste after seeing your commercial slogan "wonderful new toothpaste, gets rid of brown stains." But after usage, the insides of my mouth and tongue have been bleached white. I had to go through extensive treatment with the help of professional treatment, and this has caused me both mental and financial damage.
I hope that you will take this seriously, and correct the problem, to prevent more consumers from suffering.
Regards,
Mrs.Lee
没用翻译器……

Dear sir,
I was puzzled by teeth stains .So we I saw your company's slogen"wonderful new toothpaste,gets rid of brown stains",I decided to have a try without hesitation.However, after some days' use,my mouth and tongue become white.Then it took me a long time to recover with the help of the doctor which made me suffer a great spirit and economic loss .I hope this can cause your attention , serious review and correct the problem as soon as possible to avoid more consumers to take damage.
Miss Li

Dear Sir,I have been troubled by tooth stain for some time,and for this reason,I resolutely decided to try to use your esteemed company's 'All White Toothpaste',as I saw your advertising slogan "Wonde...