By then there may be only standing room on the earth.A where to goB where to livec where to livingDwhere to stand 为什么啊
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DBy then there may be only standing room on the earth.
=== By then,on the earth there may be only room for you to stand in because there will be many many many many people on this planet.----------- 只有站的地方,没有住的地方.