Snow is dusted on the young boy's clothing making it appear that he has fallen several times.
They boy was hurt when he took a fall in the snow
Just because snow was on the boy's clothing doesn't mean that he took a fall in the snow or that he was hurt.
exists e2 e1 p1 s1 x1 x2 x3 x4.(n_male(x2) & n_thing(x2) & n_clothing(x3) & of(x3,x2) & n_boy(x2) & a_young(s1) & Theme(s1,x2) & ne_nam_snow(x1) & on(e1,x3) & exists e3 p2.(Topic(e3,p2) & Actor(e3,x2) & v_appear(e3) & exists e4 x5.(r_several(e4) & Time(e4,x5) & n_time(x5) & Actor(e4,x2) & v_fall(e4))) & Recipient(e2,p1) & Actor(e2,x4) & Topic(e2,x2) & v_make(e2) & (x3 = x4) & Theme(e1,x1) & v_dust(e1))
exists e1 p1 x1 x2 x4.(n_snow(x4) & n_male(x1) & n_thing(x1) & Time(e1,x2) & n_boy(x2) & exists e2 x3.(in(e2,x4) & Theme(e2,x3) & Actor(e2,x1) & v_take(e2) & n_fall(x3)) & when(e1,p1) & Theme(e1,x1) & v_hurt(e1))