1. Women and youth in rural Southern communities now constitute the fastest growing segment of people with AIDS.
    南部农村社区的妇女和青年是数量增长最快的艾滋病患者群体。

2. The baby is sucking the juice from a segment of orange.
    这个婴儿正吮吸一瓣橘子的汁。

3. And so begins yet another segment of this longest journey — all the longer because we don't exactly know when it will end, when we'll reach our destination.
    这样就开始了我们经历过的最漫长的旅程中的又一段路程——说它漫长，是因为我们既不能确切地知道它究竟什么时候才是个尽头，也不知道我们何时才能到达目的地。

4. "Sending a segment of video mail down the hall or across the country will be easier than typing out a message on a keyboard," predicts one correspondent who specializes in technology.
    一位专门从事技术方面报道的记者预言道："把录像邮件的片段传送到大楼的其他地方或国内的其他地方要比在键盘上打出文字来更为容易。"