Hermetization
密封, 封闭
🗣️ 情景例句
It'll be like old times for you and me.
你我过去的美好时光又会重现。
I'm leaving tomorrow,but I haven't packed my suitcases yet.
我明天将离开，但是我还没收拾好行李。
It's about four hundred yards down this street.
城堡就在这条街上，（离这儿）400码左右。