1.sea levels 海平面
For years, people have warned that the smallest nations on the planet - island states that barely rise out of the ocean - face being wiped off the map by rising sea levels.
近几年来,人们警告说这个星球上最小的几个国家——仅在洋面上露个头的岛国——面临着被上升的海平面从地图上抹去的危险。
2.global warming 全球变暖
The threat of global warming will eventually force the U.S. to slow down its energy consumption.
全球变暖的威胁将最终迫使美国减慢其能源消耗。
3.global industrialization 全球工业化
With the development of global industrialization, the incidence of occupational diseases presents an ascending trend.
随着全球工业化进程的不断发展,职业病的发病率亦呈上升趋势。