Since the accident, Bree had started to worry her son's sense of morality was going up in smoke.

自从那件事以后 Bree开始担心他儿子 的道德感会变的越来越少。

You see the boats going up in smoke? That means that we cannot leave these shores alive unless we win.

你们看到那些船化为乌有了吗？这意味着除非我们打胜仗，否则我们就不能活着离开这片海岸。

In fact, there's been a lot of controversy surrounding this burn-105 tons of ivory, 1.35 tons of rhino horn literally going up in smoke.

事实上，这次焚烧行动也存在很多争议—105吨象牙，1.35吨犀牛角全部被付之一炬。

And in the last 10 years of history, the research about the relationship between air pollution and our brain's health has been increased dramatically, so maybe now our brain is going up in smoke.

在过去 10 年的历史中，关于空气污染与大脑健康之间关系的研究急剧增加， 所以也许现在我们的大脑正在冒烟。