Morale booster
n. 鼓舞士气的事物；振奋精神的事情
🧩 词语组成解析
morale
[mɔ'rɑ:l]
n. 士气;精神面貌;
booster
['bu:stə]
n. （电器的）增压机;助推器，多级火箭的第一级;热情的支持者;
🗣️ 情景例句
What's your major?
你是什么专业的？
I think you may have something there.
我认为在那方面你可能是有理的。
but the fire fighters were eventually able to free him by cutting a huge hole in the wall.
消防队员在墙上挖了个大洞，才终于把他解救出来。