Unfaithfulness
n. 不忠实；不信守婚誓
✅ 同义词
🔴 反义词
📖 牛津释义
unfaithfulness
n [U].
🗣️ 情景例句
That's right.
是的。
It is better to do well than to say well.
理论好不如实际好。
It is about two hundred metres from his home.
汽车站离他家二百米左右。