Complain
I am writing to express my dissatisfaction with\at…
我寫這封信是想告訴你們我對________不是很滿意。
I very much regret to have to inform you that…
很遺憾地通知你,__________。
I would like to draw the attention of the authorities concerned to the …
我想就_____________問題引起有關(guān)部門的重視。
I feel something ought to be done about…
我覺得________方面還可以作一些努力(需要改進)。
I hope that the above situation will be improved as soon as possible.
我希望以上問題(情況)能盡快解決(改進)。
Your effort to provide good services will be highly appreciated by all.
我們會很感激您作出的一切努力。
We will appreciate your willingness to make up for the loss.
我們真的希望你們能對損失作出補償。