Preoiler
预先加油器, 预润滑器
🗣️ 情景例句
And he's agreed to fit you into his schedule.
他同意明天把你安排进他的面谈名单里 。
Never say die! Up man, and try.
不要气馁，朋友，振作起来，干！
and that is what all patients demand of their doctors----to be cured at no inconvenience to themselves.
病要治好，但不要太麻烦。