The wall is three metres deep.这个井有三米深The rope is one metres long.这条绳子有一米长The desk is two metres wide.这个桌子有两米宽The flowers fall at 5 cm per second.这些花儿以每秒五厘米的速度下落Th...wall 不是墙吗？不好意思打错了，是well还有别的吗？我搞错了，应该是请仿写①和②各10句才对。