1. I see that I have been a headstrong and a wilful Toad!
我明白了,我是一只顽固任性的癞蛤蟆!
youdao
2. He's young, very headstrong, but he's a good man underneath.
他年轻、任性,但骨子里是个好人。
《柯林斯英汉双解大词典》
3. Every action to save nature will improve our collective and personal futures and the only way to respond to a threat of this scale is with determined action rooted in headstrong optimism.