Forvacuum
预(抽)真空
🗣️ 情景例句
You sounded like you've made a decision
你好像已经作了决定
A policeman pricks up his ears.
一个警察竖起耳朵在认真地听着。
Don't be so sure.We might not go anywhere.
别那么肯定。我们可能哪里也去不成。