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
Fine, Grandpa. Fine!
很好 ，爷爷， 很好！
Don't put off till tomorrow what should be done today.
今日事，今日毕。
They play it like this, six students stand in a row in front of the class.
6个学生在全班前面站成一排。