Expressions, explained plainly

What does 'in a nutshell' mean? → What does 'for what it's worth' mean? → What does 'needless to say' mean? → What does 'to be fair' mean? → What does 'if anything' mean? → What does 'by and large' mean? → What does 'more often than not' mean? → What does 'at a loss' mean? → What does 'all things considered' mean? → What does 'it is what it is' mean? → What does 'wrap your head around something' mean? → What does 'give it a shot' mean? → What does 'have a word with someone' mean? → What does 'touch and go' mean? → What does 'I beg to differ' mean? → What does 'at short notice' mean? → What does 'on the go' mean? → What does 'read the room' mean? → What does 'all over the place' mean? → What does 'go the extra mile' mean? → What does 'on the same page' mean? → What does 'it goes without saying' mean? → What does 'in the same breath' mean? → What does 'take it or leave it' mean? →