Insubmersibility
不沉性
🗣️ 情景例句
you have a lunch appointment with Mr. Levine,
跟Levine先生约好吃午餐。
This is the last time I'll ever ask you to do anything for me.
这是我最后一次要求你为我做事情。
Thank you.I'll certainly be more careful.
谢谢您。我以后一定会多加注意。