我冒昧给你写这封信，投诉我上周五在您商店里购买的数码相机的质量问题。

I venture to write to complain about the quality of the digital camera I bought last Friday at your store.

youdao

我冒昧给你写这封信，投诉我上周五在您商店里购买的数码相机的质量问题。

I venture to write to complain about the quality of the digital camera I bought last Friday at your store.

youdao