sum total

1. N-SING The sum total of a number of things is all the things added or considered together. You often use this expression to indicate that you are disappointed because the total amount is rather small. 所有的加到一起[usu 'the' N 'of' n]

That small room contained the sum total of the family's possessions. 小房間里裝著這家人全部的家當。