II Only thin smoke without flame ; From the heaps of couch-grass; Yet this will go onward the same Though Dynasties pass.

只有没有火焰的烟,从茅草堆中冒出;,然而这还是会照样向前,即使朝代更迭。

耶鲁公开课 - 现代诗歌课程节选

In order, prior to lighting your cigarette you can ask your friends, "Do you mind if I smoke?"

在点燃你的烟之前，出于礼貌，你可以询问你的朋友，“Do you mind if I smoke?”

Do you mind 课堂 - SpeakingMax英语口语达人

Well, let's do the smoke test number one: is the mean more or less what we expected?

好了，让我们先做1号发烟测试：,这个平均值是和我们想要的答案差不多吗？

麻省理工公开课 - 计算机科学及编程导论课程节选