in 向内,进入 + stall放 + ation名词后缀 → install安装+ation名词后缀 → 安装;装置;设施
🗣️ 情景例句
She must really miss them.
她准是很想主人。
I can't tell you how sorry I am.
我不知道我该怎样道歉。
Yes, I'm sorry about that. I think we just had a misunderstanding about the plan, but I was very disappointed not to be going out. So I got angry and started shouting at you.