When the cannon was fired, the earth quaked under his feet.

当开炮时，地在他脚下震动。

The earth quake was the strongest to hit China since 1950.

汶川地震是1950年以来我国遭遇的最强地震。

It helps if there's enough distance between the earth quakes epicenter and a center of population.

如果地震震中和人口中心之间有足够的距离，就会有帮助。

His cry was answered by roars from Voldemort's giants: They ran at Grawp like bull elephants making the earth quake.

他的哭喊声得到了伏地魔的巨人们的回应了，他们跑向了格洛普，好像野牛与象群一样弄得地动山摇。

At the same time, Grawp came lumbering around the side of the castle and yelled, “HAGGER! ” His cry was answered by roars from Voldemort's giants: They ran at Grawp like bull elephants making the earth quake.

与此同时，格洛普摇摇摆摆地从城堡的一侧拐了过来，嘴里喊道：“海格！”伏地魔的那些巨人吼叫着发出回应。他们像雄象一样冲向格洛普，震得大地发抖。