A lot of people in their daily lives.
Many people performing everyday activities.
Many people is a rephrasing of a lot of people and in their daily lives implies they are performing everyday activities.
exists s1 x1 x2 x3.(a_topic(x1) & of(x1,x2) & in(x2,x3) & n_life(x3) & a_daily(s1) & Theme(s1,x3) & of(x3,x1) & n_thing(x1) & n_people(x2) & n_lot(x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_perform(e1) & n_activity(x3) & a_everyday(s1) & Theme(s1,x3) & (x1 = x2) & n_people(x1) & n_quantity(x1))