Vacuseal
真空密封
🗣️ 情景例句
You lost by only a hundred and twenty-one votes.
仅仅以一百二十一票的些微差距输了。
You were here in February,weren't you?
二月份你曾在这里，对不对？
Is it Albert Einstein?
是阿尔伯特·爱因斯坦吗？