Perfidiousness
背信弃义\\n叛卖
📖 牛津释义
perfidiousness
n [U].
🗣️ 情景例句
What do you think of China?
你认为中国怎么样？
Do you have any comment on this clause.
你对这一条款有何看法？
What are you going to buy?
你打算买什么？