The little cat made a sound like a ghost
The little cat ( sounds ) ( like )a ghost
Amy had a little accident yesterday
A little accident （ happened ）（ to ）Amy yesterday
没有闪电,植物就无法生长
There is no ( plant ) life ( without )( lightning )
她的头发是我的两倍长
Her hair is two ( times ) ( as )mine
乘宇宙飞船从地球到月球大约需要花费多长时间
( How ) ( long )( does )it take to( travel )from the Earth to the Moon by spaceship?