The South Pole and the North Pole areantipodes.南极和北极是对跖地域.There have been at least thirteen previous attempts to reach the North Pole unaided.之前至少已经有过13次想独立到达北极的尝试。The arctic tundra is at the top of the world around the ...
...the expulsion of waste products.废弃物的排出Her hatred of authority led to her expulsion from high school.她对权威的仇恨导致她被中学开除。These events led to the expulsion of senior diplomats from the country.这些事件导致一些高级外交官被驱逐出境。The expulsi...