with a bad grace

[smileyby]

with (a) good/bad grace的意思是情愿/不情愿。

🌰例句：
My friend accepted my invitation to dinner with good grace.
我的朋友欣然地接受了我请他吃饭的邀请。

I apologized to him with a bad grace.
我不情愿地向他道了歉。