obduracy
n[U]. obdurately adv
obdnbsp; obdurately refusing to go 坚决不去.
🗣️ 情景例句
He won't come until next week.
他下星期才会来。
Your face tells it all.
你的表情透露了一切。
I suggest that we ask users of this machine what they think about it. We can photograph them using it too. Then we can put their comments at the top of the advertisement in big print. We can bring in some humour too. People enjoy reading humorous ads.