carry on one's back

I carry my child.

私は子どもを背負います

I carry my tired child during the walk.

私は散歩中に疲れた子どもを背負います

I carry my tired child from the park entrance during the walk.

私は散歩中に疲れた子どもを公園の入口から背負います

I carry my tired child from the park entrance all the way home during the walk.

私は散歩中に疲れた子どもを公園の入口から家まで背負います

I carry my tired child on my back from the park entrance all the way home during the walk.

私は散歩中に疲れた子どもを公園の入口から家まで背中に背負います