The bacteria were growing in a sugar medium.

　　細菌在糖基中生長(cháng)。

　　The media play a major role in influencing people's opinions.

　　媒體在影響輿論方面發(fā)揮著(zhù)重要作用。

　　The news programme came to us via satellite.

　　新聞節目是通過(guò)衛星傳送到我們這里來(lái)的。