A few acres of barren land can't feed a family _ travel all over the world and taste all kinds of sufferings in the world (who fills in the last sentence)

As follows: two acres of barren land, it is difficult to support a family, it is difficult to give up a family. Two acres of barren land is difficult to support a family, and the three ethnic groups are divided into Jin, Han, Zhao and Wei. Two acres of wasteland is difficult to raise a family, and three people swear to be golden orchids. For example, two acres of barren land is difficult to support a family, and one third of the people in the world have one. Two acres of wasteland is difficult to support a family, and the four seas are unified. For example, two acres of barren land is difficult to support a family, and five continents are in turmoil. Wait a minute.