Perfidiousness
背信弃义\\n叛卖
📖 牛津释义
perfidiousness
n [U].
🗣️ 情景例句
How many do you want? I can probably get the owner to bring down the price.
你要几只？我大概可以找店主杀价！
She is starting to work her way up in the company.
她在公司开始发挥实力了。
There is a bottle on the table.
桌子上有个瓶子。