All of us (5,4)
I believe the answer is:
human race
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">all of us</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for human race that I've seen before include "Mankind" , "Homo sapiens" , "We are all involved" , "See 8" , "All of us" .)