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来源:雅诚德英语网
These events, though, are extremely rare and occur only in low-lying areas with the requisite mix of geophysical conditions.
然而,这些灾难时极其罕见的。只有在地势条件复杂地势低的地方才会发生。
These events, though, are extremely rare and occur only in low-lying areas with the requisite mix of geophysical conditions.
然而,这些灾难时极其罕见的。只有在地势条件复杂地势低的地方才会发生。