Immersion in cold water resulted in rapid loss of heat.

　　浸泡在冷水中導致熱量迅速散失。

　　The disease is spreading at a rapid rate.

　　這種疾病正在迅速蔓延。

　　We live in an age of rapid technological advance.

　　我們生活在技術迅猛發展的時代。

　　Multiplication of cells leads to rapid growth of the organism.

　　細胞的繁殖導致有機體的迅速生長。

　　The patient made a rapid recovery.

　　病人很快恢復了健康。