G: Are you going out for exercise?

M: No, I¡¯m going to the library.
G: Oh, really?
Can I ask you to pick up a book for me?
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What expressions can we use instead of 'pick up'? Can we use 'check out' or 'borrow'?

1 answer

Yes, either "check out" or "borrow" will work fine. You could also use "get" here.