regarding favourably the possibility of doing sth; ready
acting eagerly and without being forced
done or given gladly and without being forced
"followed my father of my own volition"
"a willing participant"
"the confession was uncoerced"
The two first are of human willing; the last is purely..necessary.
I was a more than willing listener.
出自： S. Bellow
Charities..were willing to help.
Shoppers who are willing to pay more for meat..less intensively farmed.
误 It is quite willing for your brother to join us.
正 I'm quite willing for your brother to join us.