involvement VS engagement, involve, engage

he debate about food safety has engaged the whole nation. 引發興趣。
If a book doesn’t engage my interest in the first few pages, I don’t usually continue reading it. 吸引住

He denied any involvement in the crime. 參與
She spoke openly about her involvement with the former prime minister. 關係

his lifelong engagement with politics 被吸引住而專注投入
a dinner engagement 約會