barbecue stopper
noun/ˈbɑːbɪkjuː stɒpə(r)/
/ˈbɑːrbɪkjuː stɑːpər/
(Australian English, informal)- a topic of conversation that is very interesting, often one on which people have different views
热点话题（常具争议性） - Work-life balance is a barbecue stopper for Australians.
工作与生活两不误是澳大利亚人的一个热点话题。
- Work-life balance is a barbecue stopper for Australians.