1. The ground shook and the cliffs seemed to vibrate. 大地摇晃,那些悬崖似乎在颤动。
2. It's important to tighten up the wheels properly, otherwise they vibrate loose and fall off. 把车轮拧紧很重要,否则它们会振动而松脱。
3. According to entomologists, single locusts are quiet creatures, but when locusts are placed with others of their species, they become excited, change color, vibrate, and even hum. 根据昆虫学家的说法,单个的蝗虫是安静的生物,但是当它们和同类的其他蝗虫放在一起时,它们会变得兴奋,变色,振动,甚至嗡嗡叫。
4. The atmosphere seemed to vibrate with tension. 气氛似乎紧张得发颤。
5. Vibrating, they can always vibrate harder, translate faster. 振动,它们总能更强烈地振动,更快地平移。