Go to the parking lot and get on the second bus that displays "stadium" as its destination.
按照这些指示,人们可能会在错过许多两公共汽车后找到第二辆以露天体育场为目的地的公共汽车。改变标点符号后,意思就会变为,停车场的第二辆公共汽车是你要乘坐的汽车;逗号后的信息仅仅是附加的信息;
Go to the parking lot and get on the second bus, that displays "stadium" as its destination.
通过标点符号在下面的句子中的使用,我们可以清楚地了解到房子里有多少医生:
The doctor, who is my sister, will see you now.
(只有一个医生,她是我妹妹。)
The doctor who is my sister will see you now.
(不只一个医生,其中一个是我的妹妹。)