Penetrations
n. 渗透( penetration的复数形式 ); 穿透; <军>突破; （男人阴茎的）插入
🗣️ 情景例句
Is that it?
就这些吗？
Don't be a stranger!
别这么见外嘛！
It's the library's. Please be more careful from now on!
“是图书馆的书。从现在起请你倍加小心！”