Precooling
预冷; 预冷却
🗣️ 情景例句
My job is not an easy one,
我的工作是不轻松，
Do you know the boy whose aunt is an artist?
你知道那男孩的姑妈是艺术家?
Sam Benton, the local butcher, had lost his wallet while taking his savings to the post office.
本顿在把存款送往邮局的途中把钱包丢了。