look!( So )little a boy can lift(such )a heavy box. 看!这么小的孩子能提起这么重的箱子.
so+形 +a+名单=such a/an +形+名单
so little a boy =such a little boy
look!( So )little a boy can lift(such )a heavy box. 看!这么小的孩子能提起这么重的箱子.
so+形 +a+名单=such a/an +形+名单
so little a boy =such a little boy