Bulkheading
隔墙, 防水墙, 防水层
🗣️ 情景例句
You're a wonderful granddaughter.
真是个好孙女。
Would you please take a message?
请你代我留话好吗？
'Oh, that,' he said with a smile as if he were talking about an old friend.
“噢，是它呀！他笑着说道，俨然在谈论一位老朋友。