On February 4, 1975, an earthquake of magnitude 7.3 struck the Haicheng County, Liaoning Province.
然后在1975年2月4日，辽宁省海城市发生7.3级地震。
On February 4, 1975, Haicheng, a town with about 100,000 inhabitants in the Liaoning Province of northeast China, was struck by a 7.3 magnitude earthquake.
1975年2月4日，在中国东北辽宁省的海城，一个约有十万居民的镇，发生了7.3级的特大地震。
The Chinese began to study systematically the unusual animal behavior, and the Haicheng earthquake of February 1975 was predicted successfully as early as in mid-December of 1974.
由于中国开始对动物异常行为进行系统的研究，1975年2月发生在海城地震早在1974年12月中旬就已被成功预测到。
应用推荐