Perfidiously
adv. 不忠实地, 背信地
✅ 同义词
🔴 反义词
📖 牛津释义
perfidiously
adv.
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
Isn't your wife's name Ethel?
尊夫人的名字是不是叫艾雪儿？
Yes, we have been interested in new system.
是的，我们对新系统很感兴趣。