hot button
noun/ˈhɒt bʌtn/
/ˈhɑːt bʌtn/
(North American English, informal)- a subject or issue that people have strong feelings about and argue about a lot
热点话题 - Race has always been a hot button in this country's history.
种族一直是这个国家历史上争论不休的问题。 - the hot-button issue of nuclear waste disposal
核废料处理这个热门话题
- Race has always been a hot button in this country's history.