Profs
abbr. 专家办公室系统（professional office system）；教授（professors）
🗣️ 情景例句
Tom gave Helen an apple in exchange for a piece of cake.
汤姆用一个苹果和海沦换一块蛋糕。
It is an ill bird that fouls its own nest.
家丑不可外扬。
To do this, he must be at least as knowledgeable as the dealer.
要做到这一点，他至少要像古董商一样懂行。