These statistics are important from an ecological point of view.

　　就生態學而言，這些統計數字很重要。

　　According to official statistics the disease killed over 500 people.

　　根據官方的統計數字，500多人死于這種疾病。

　　The statistics offer further support for our theory.

　　這些統計數字為我們的理論提供了進一步的依據。

　　Although not essential, some prior knowledge of statistics is desirable.

　　統計學的知識雖非必要，但最好是學過一點。

　　It is unwise to put too much store by these statistics.

　　過分重視這些統計數字是不明智的。