The part of the sentence "should be reduced" is correct and usable in written English. You can use this phrase to express a need for something to be reduced or decreased. For example: "The amount of plastic waste produced by our company should be reduced.".
But he said benefits for settlers themselves should be reduced.
Civilian and contractor work forces should be reduced, they say.
This would challenge the consensus that aid to middle-income countries should be reduced.
It gives me a shivering to think that... a man should be reduced to it".
Monthly salaries, at about €11,000 should be reduced to €5,000, Grillo said.
The authors of the paper suggest that contact between infants and pets should be reduced.
It is does not follow whether and by how much greenhouse gas emissions should be reduced.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.
Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com