他愿意为她冒生命危险。
He would ___willingly risk his life for her.
如果我不是明天要离开,我会很乐意帮助你。
I would ___willingly help you if I weren't going away tomorrow.
当然,我会很乐意帮助你,尽管我只会在那里待几周。
Of course, I'll ___willingly help you, even though I'm going to stay there only for a couple of weeks.