After some time, mommy feels tired and no longer runs up and the child stops crying, and then she gets up, takes a step and doesn't fall down, and then she takes another, and a beautiful smile comes on her face.
一段时间后，妈妈累了， 不再理会， 孩子也便停止了哭泣， 她站起来，向前一步， 并没有摔倒，然后再向前一步， 脸上露出了灿烂的笑容。