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
Just a moment, I'll ask him.
稍等，我问一下他。
It took him a long time to make up his mind.
下决心花了他很长时间。
'I found this outside this gentleman's room,' she said.
“这是我在这位先生的房门外捡到的，”她说。