In places like the Eastern seaboard of the U.S., a 1-ft. [30-cm] vertical rise in sea level means a 100-ft [30.5-m] retreat of shoreline.
英
美
- 在诸如美国东海岸,海平面每上升1英尺(30厘米)就意味着海岸线退后100英尺(30.;5米)。”