Forvacuum
预(抽)真空
🗣️ 情景例句
You drive a hard bargain.
你真会讲价。
He still has a bad cold.
他仍然患重感冒。
Glancing at his map, he informed us that the next village was a mere twenty miles away.
他瞥了一眼地图，告诉我们前面再走不到20英里就是一个村庄。