shake violently meaning in Chinese

猛力摇动

When once i looked down i saw that my legs , also spread out and pressed hard against the walls , were shaking violently
有一次我往下一瞧，发现也是由于叉开使劲撑着石壁的缘故，我的双腿在剧烈地颤抖。
On the night of august 17 , 1959 , at about 20 minutes before midnight , the ground in the vicinity of yellowstone national park began shaking violently
1959年8月17日的晚上，大约午夜前20分钟，黄石国家公园附近大地开始猛烈摇动。
Residents said tall buildings and single story homes shook violently in the city of 9 million people , and water sloshed from swimming pools
当地居民称，在这个拥有900万人口的城市，高楼大厦和住宅楼都剧烈的摇晃起来，游泳池里的水都喷射出来。