Continue, keep going (5,2)
I believe the answer is:
carry on
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">continue</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(carry on can mean to continue or keep going)</span><br/ ><br/ >'<span class="explanation-format__original">keep going</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for carry on that I've seen before include "kind of case one handles personally" , "in-flight baggage" , "Continue - make a fuss" , "Keep going!" , "Display of fussing" .)