心脏功能的突然丧失将在四至六分钟内导致大脑损害，然后五分钟后死亡。
A sudden loss of heart working will lead to brain damage within four to six minutes and then death after another five minutes.
他们希望为这款手机增加图像和声音识别等功能，并在五年内将其投入商业生产。
They hope to put it into commercial production within five years by adding image and voice recognition functions.
三周后，他已经能管理一个专门负责建设企业网站互动功能的五人项目小组了。
Three weeks later, he now manages five-person project teams that construct interactive corporate websites.
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