(1)愿意帮忙的;喜欢做的，热心的(delighted or ready to help)： a～assistant/helper/volunteer /hand /participant/worker/boy 热心的助手/帮忙者/自愿者/帮手/参加者/工作者/男孩;Nothing is impossible to a～heart.(prov)世上无难事，只怕有心人。If the management is～，the talks can be held today. 如果资方愿意，谈判今天就可以举行。The～often shoulder the burdens of the lazy. 勤快人常要为懒人代劳。〖同〗inclined，content，ready，enthusiastic;〖反〗unwilling，disinclined，reluctant，ill-hearted;

(2)自愿的(done or given readily or gladly)[作attrib]：～co-operation/help/support 自愿的合作/帮助/支持;～obedience 心甘情愿的服从;give～services 提供热心的服务;

(3)愿意的(tending to do)[A+to-inf，A+that][作pred]：be～to follow sb's example/to pay a reasonable price/to accept responsibility 愿意以某人为榜样/付合理的价钱/承担责任; I was～to marry her. 我愿意和她结婚。be～for sb to do sth 乐意让某人去做某事; Are you～that he (should) be allowed to join/your son take some other profession? 你愿意让他参加/你儿子从事其他工作吗? 〖同〗favourable，inclined，content，agreeable;〖反〗unwilling，disinclined，reluctant;

a willing horse 任劳任怨的人： She's a～horse， doing anything she is told to. 她任劳任怨，让干什么就干什么。

←will v;

→′willinghearted adj 心甘情愿的;′willingly adv 愿意地;′willingness n 心甘情愿