Perfidiousness
背信弃义\\n叛卖
📖 牛津释义
perfidiousness
n [U].
🗣️ 情景例句
Would you mind eating out this evening?
你介意今晚上馆子吃饭吗？
You're bound to feel that way at first, I guess.
我想，一开始都会有这样的感觉。
I owe what I am to my uncle.
我能有今天要感谢我的伯父。