used to refer to one or some of a thing or number of things, no matter how much or how many
at any time or under any circumstances (used to express a strong opinion or preference)
any item of a specified type (used to show that no particular individual is in question)
a particular or special thing of its type rather than any ordinary one of that type
regardless of the price to be paid or the effort needed
possibly (used in tentative enquiries or suggestions)
expressing the hope that something will happen in the way described
in adverse circumstances one welcomes any source of relief or escape
in any manner or under any circumstances
not understand something, even though it has been explained
used to emphasize that something is definitely not the case
few things are so bad that no one profits from them