地理（3）

旁白 neutral

It is moist in summer in the southern part of the country

这个国家的南部地区夏季多雨。

旁白 neutral

The tide began to ebb , revealing the wet sand along the shore

潮水开始退去，露出岸边潮湿的沙滩。

旁白 neutral

Terrestrial ecosystems are crucial for maintaining biodiversity and regulating the climate

陆地生态系统对维持生物多样性和调节气候至关重要。

旁白 neutral

Malaria remains endemic in many tropical regions despite global eradication efforts

尽管有全球根除计划，疟疾在许多热带地区仍是地方病。

旁白 neutral

Subterranean rivers often form complex cave systems over millions of years

地下河流经过数百万年通常形成复杂的洞穴系统。

旁白 neutral

The largest individual cavern ever discovered is in Malaysia and inside the cavern were the remnants of an ancient time

迄今为止发现的最大单个洞穴是在马来西亚，洞穴里是远古时代的遗迹。

旁白 neutral

Antarctic research stations study climate change by analyzing ice core samples

南极研究站通过分析冰芯样本研究气候变化。

旁白 neutral

Antarctica is the coldest , driest , and windiest continent on Earth

南极洲是地球上最冷、最干燥且风力最大的大陆。

旁白 neutral

Coastland areas are vulnerable to rising sea levels due to climate change

由于气候变化，沿海地区易受海平面上升的影响。

旁白 neutral

The Northern Hemisphere is the part of the world north of the equator , and the Southern Hemisphere is south of the equator

北半球是赤道以北的部分，南半球位于赤道以南。

旁白 neutral

The contour of the Atlantic coast of America is very irregular

美国大西洋海岸的轮廓非常不规则。

旁白 neutral

The Netherlands is famous for its lowland landscapes , with much of the country below sea level

荷兰以低地景观闻名，该国大部分地区低于海平面。

旁白 neutral

Advances in technology have greatly improved navigation safety for ships at sea

技术的进步极大提高了海上船舶的航行安全。

旁白 neutral

Changes in ocean salinity can affect marine life and global weather patterns

海洋盐度的变化会影响海洋生物和全球天气模式。

旁白 neutral

The city is located at an elevation of 1 ,500 meters , offering cool temperatures year-round

这座城市位于海拔1500米处，全年气温凉爽。

旁白 neutral

The formation of desert ecosystems is influenced by low rainfall and high temperatures

沙漠生态系统的形成受低降雨量和高温影响。

旁白 neutral

Geothermic energy is a renewable resource harnessing heat from the Earth's interior

地热能是一种利用地球内部热量的可再生资源。

旁白 neutral

Coral reefs thrive in warm waters near the tropic of Cancer and Capricorn

珊瑚礁在北回归线和南回归线附近的温暖水域中生长繁茂。

旁白 neutral

New Zealand has a temperate climate , with mild winters and cool summers

新西兰气候温和，冬季温和，夏季凉爽。