发音规律同类的单词: 
far, car, farm, part..., 它们都含有/a:/音。
She is standing in the farcorner.
她正站在远处的角落里。
The police stopped a speeding car.
警察拦截了一辆超速行驶的汽车。
She spent the summer working on a farm.
她整个夏天都在农场工作。
Apart from death, nothing can part us.
除了死亡,没有任何事物能将我们分开。