1、A faint earth tremor caused by natural phenomena such as winds and strong ocean waves.
微震，脈動由自然現(xiàn)象，如風(fēng)或強(qiáng)海波引起的輕微地球震動。

2、During the earth tremor a large piece of rock chopped out of the ground
在一陣輕微的地震中，一大塊巖石突然從地下露出地面。

3、A faint earth tremor caused by natural phenomena, such as winds and strong ocean waves.
微震，脈動由自然現(xiàn)象，如風(fēng)或強(qiáng)海波引起的輕微地球。

4、A slight earth tremor was felt in California
加利福尼亞發(fā)生了輕微的地震。

5、Office workers ran for their lives as an earth tremor shook the center of town.
地顫使鎮(zhèn)中心搖晃時(shí)，工作人員都各自逃命。