learning incentive的用法和樣例：
例句
- Another international incentive is ecotourism.
另一個(gè)國際間帶來(lái)的誘因是生態(tài)旅游。 - It is not means-tested, so old people who previously paid for their own drug coverage have an incentive to mooch off the taxpayer instead.
這一政策實(shí)施之前并沒(méi)有對老年人作生活狀況的調查，因此預付了自己藥品保證金的老年人就有了換而訛詐納稅人的誘因。
