我不认为他懒惰；恰恰相反，他工作非常努力。

I don't think he's lazy; ___on ___the ___contrary, he works very hard.

“电影很无聊吗？” “恰恰相反，它非常刺激。”

"Was the movie boring?" "___On ___the ___contrary, it was absolutely thrilling."

天气并没有毁掉我们的野餐。恰恰相反，这场雨让它更令人难忘了。

The weather didn't ruin our picnic. ___On ___the ___contrary, the rain made it more memorable.