以同一个句子三种表达为例大家琢磨琢磨吧：

　　1. Interestingly, the newer metro systems are much shorter than the older ones.

　　2. It is interesting to note that the more recently established metro systems are far shorter than the older ones .

　　3. One interesting fact highlighted by the figure is that the more recently established systems are considerably shorter than the older ones.

　　再来三句：

　　1. It is also important to note that more girls go to high school in all parts of the world except East Asia.

　　2. It is also worth noting that females are more likely to attend second school in all regions except East Asia.

　　3. Also noteworthy is the fact that females are more likely to receive a secondary education in all regions except East Asia.