lighting up

基本解釋

In the hills of Sinaloa state, Mexican traffickers will be lighting up a celebratory joint this evening.
錫那羅亞州的山頭，墨西哥毒販子今晚將會點(diǎn)燃篝火，一起聯(lián)誼。
If you're bored, admit to yourself that you're bored and find something energetic to do instead of lighting up.
如果你很煩躁，承認(rèn)自己很煩躁并找點(diǎn)別的事情做，而不要去點(diǎn)燃香煙。
Unwrapping a stick of gum can even turn out to be a substitute ritual for lighting up a cigarette as a conditioned response to stress.
點(diǎn)燃香煙是你在壓力下的條件反射，打開一塊口香糖甚至就可以替代你的習(xí)慣性動作了。

Now a growing number of companies and hospitals will not hire smokers,or worse, will fire them if they are caught lighting up.
I wonder if there's some UV light out of this new lighting set up in our classroom here.
好的，我想知道這里,我們教室里的這套新的照明裝置,是否有一些紫外光出來。
麻省理工公開課 - 化學(xué)原理課程節(jié)選
The picture is taken from close up with severe lighting effects.

You know, I don't understand, people lighting up your comments section on your blog.
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