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双语例句
1
As they travel inland at speeds in excess of 60 feet a year, they merge with the rich grass and scatteredtrees of the savanna.
它们以每年超过60英尺的速度向内地迁移,融入了热带稀树大草原的丰富草地和零星的树木。
2
Located in tropical areas at low altitudes, savannas are stable ecosystems, some wet and some dry consisting of vast grasslands with scatteredtrees or shrubs.