one-time
compound adjective5 搭配平均频率: 5.8
一次性付款
A sum of money paid on a single occasion rather than in installments.
只支付一次的单笔款项
one-time fee7.0
A charge that is paid only once for a particular service or product.
曾经的伙伴
A person one was associated with for a single project, event, or period.
与“前伴侣”类似，强调伙伴关系曾在过去某个时间点存在。
A person with whom one had a romantic or sexual relationship on a single or brief occasion.
曾经的对手
A person, team, or company that was a competitor on a single occasion or in the past.