Hot-button issue
na. (讨论中的)热点；敏感问题；一触苏发的敏感部位\\n
🧩 词语组成解析
hot
[hɑt]
adj. 热的;辣的;激动的;热门的;
vt. 使兴奋，使激动;
adv. 热的;紧迫的;
vi. 变热;
button
['bʌtn]
n. 按钮，电钮;纽扣，扣子;扣状物;[植]芽;
vt. 用纽扣扣紧;用纽扣装饰，钉钮扣于;在…上装钮扣;
vi. 扣住;装有钮扣;扣上钮扣;
issue
['ɪʃu]
n. 问题;（报刊的）期，号;发行物;流出;
vt. 发行;发布;流出;
vi. 发行;造成…结果;在…上挑起争论;
🗣️ 情景例句
It's mostly young people who take part.
参加活动的绝大多数是年青人。
That's too good to be true.
天底下哪有这种好事。
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。