“We have been mistreated, abused and oppressed. They have benefited from our suffering and we must act now!” whats the explanation?

that Him/her/they Have been mistreated and abused! Act now or this will continue, and him her, or they, will be suffering, that abusive person will have it's consequences

The speaker has been oppressed, mistreated and abused, all for the abuser to get good things from it. The speaker is saying how they have had enough and are going to fight back

Explanation: The word placement and language used suggests abuse and suffering, and by saying ‘we must act now!’ Suggests they are going to fight back in hopes of help or rights.

I hope I answered your question :/

uncanny would be like unlucky or disaster. you can look for more in the dictionary or if you have text book then turn to a. 17 but it's different with textbooks.