Boiler sets
[化] 锅炉组
🧩 词语组成解析
n. 集合, 设置（set的复数）
🗣️ 情景例句
Have some iced tea.
喝点冰茶吧。
Is it raining now?
现在正在下雨吗？
Over the years, one may well become a authority on one's hobby and will very probably be asked to give informal talks to little gatherings and then,
一人积了多年经验会成为自己这种爱好的权威，很可能应邀在小型集会上作非正式的讲话。