with obstinacy

• 顽固地； 固执地； 顽强地

with obstinacy的用法和样例：

例句

1. He is still persisting with his opinions.
   他仍然固执地坚持他的意见。
2. She was adamant in refusing to comply with his wishes.
   她固执地拒绝按他的意愿办。
3. I resisted the proposal with obstinacy.
   我顽强地反对他的提议。