每个人都是为自己工作
2003, 2010我招人,100%resumes 都是n年gap的,而且都是名校Fortune500出来的牛人
问"what have you been doing since" is to make sure you have stayed productive - just say something short and sweet, then move on
如果死在这个问题抠的,s/he does not have enough professional or even life experience to be your boss.
good luck!