
"followed my father of my own volition"
"a willing participant" "willing helpers"
"the confession was uncoerced"
误 It is quite willing for your brother to join us.
正 I'm quite willing for your brother to join us.
析 表示“愿意做某事”时,形容词willing应用于以人作主语的句子中,不用于以it作形式主语的句子中。