一有人投诉，投诉机构马上开始运作。

The complaints system swings into action as soon as a claim is made.

youdao

曾否向该金融机构投诉？

Has the complaint lodged with the institution previously?

youdao

或许你可以向消费者权益保护机构写份投诉。

Maybe you should file a complaint with the CONSUMER Protection Agency.

youdao

或许你可以向消费者权益保护机构写份投诉。

Maybe you should file a complaint with the CONSUMER Protection Agency.

youdao