These statistics are important from an ecological point of view.

　　就生態(tài)學(xué)而言，這些統(tǒng)計(jì)數(shù)字很重要。

　　According to official statistics the disease killed over 500 people.

　　根據(jù)官方的統(tǒng)計(jì)數(shù)字，500多人死于這種疾病。

　　The statistics offer further support for our theory.

　　這些統(tǒng)計(jì)數(shù)字為我們的理論提供了進(jìn)一步的依據(jù)。

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

　　統(tǒng)計(jì)學(xué)的知識(shí)雖非必要，但最好是學(xué)過(guò)一點(diǎn)。

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

　　過(guò)分重視這些統(tǒng)計(jì)數(shù)字是不明智的。