If you don't get what you want with polite conversation, ask to speak to a manager or supervisor.

如果你不能通过礼貌的交谈得到你想要的，那就要求和经理或主管交谈。

youdao

Don't be afraid to tell someone exactly what you think, but do so in a polite way. Speak your mind.

别害怕完全地告诉别人你想什么，但是要礼貌的进行。说出心里话。

youdao

The association is far too polite to speak so frankly.

这个联盟远不能如此坦白的礼貌说出来。

youdao

The association is far too polite to speak so frankly.

ECONOMIST: South-East Asian summitry

They speak loudly and warmly to each other in an accent that alternates between a drawling slang and a polite and mannered form of address.

BBC: New Orleans and the 'Super Gras'