down-to-earth的例句（down-to-earth在句子中的用法）

• Life on Earth will become unsustainable unless population growth is held in check... 人口增长要是不加控制的话，地球上的生命将无法持续发展。
• A Russian space capsule is currently orbiting the Earth. 一个俄罗斯太空舱目前正在绕地球轨道飞行。
• Biodiversity was the buzzword of the Rio Earth Summit. 生物多样性是里约热内卢地球峰会上的时髦词儿。
• Company bosses have come back down to earth with a bump after a period of post-election euphoria. 公司老板们在经历了一段选举过后的兴奋之后，重又回到现实中来。
• ...deep in the bowels of the earth... 在地心深处
• Before you is a well-worn path of beaten earth. 在你面前是一条踩出来的陈年小道。
• ...the subatomic particles that form the basis of nearly all matter on earth. 构成地球上几乎所有物质的基础的亚原子粒子
• They are to attempt to be the first to circle the Earth non-stop by balloon. 他们试图完成乘热气球不间断环球飞行的创举。
• ...the picture of the Earth, so blue and fragile, that awakened a generation to the Earth's mortality. 照片上的地球，如此的忧郁而脆弱，唤起了一代人对地球生命的意识
• ...dangerous levels of pollution in the Earth's atmosphere... 地球大气层污染程度严重
• The roots anchor the plant in the earth... 根部使植物固定在土壤中。
• We were not altogether sure that the comet would miss the Earth... 我们不能完全肯定彗星不会与地球相撞。