Donkey boiler
[化] 辅助锅炉
🧩 词语组成解析
donkey
['dɔŋki]
n. 驴，毛驴;笨蛋，傻瓜;（美国）民主党的象征;
🗣️ 情景例句
How about a date with your grandfather?
和你爷爷约个会好吗？
Pat began to feel unhappy about what he had done.
帕特开始对自己所做的事感到悲伤。
Old tunes are sweetest and old friends are surest.
老调最甜美，老友最可靠。