If the policeman doesn't do his duty, try complaint.

如果警察不履行职责，可以投诉。

youdao

The management of a complaint cycle just is a try at these researches.

投诉周期的管理就是这方面研究的一个初步尝试。

youdao

According to the situation of complaint and feeling of customer, give several choices to customer to try to solve the problem.

根据客人的投诉以及感受的不同情况，给客人提供不同的选择来试着解决问题。

youdao

The cinema systems also don't flicker -- a big complaint about the active lenses, which shutter open and closed very rapidly to try to send a different image to each eye.

CNN: Electronics makers try to resurrect the third dimension