Preservations
(preservation 的复数) n. 保存, 保藏, 保护\\n[医] 保藏, 保存, 防腐
🗣️ 情景例句
Sorry. I have a meeting right now.
抱歉，我马上有个会议要开。
This is Mary Speaking.
我是玛丽。
What are you doing?
你在干什么？