| 例句 |
This job had a planned lifespan of five years.这个职位的有效期计划为五年。My passport is valid for another two years.我的护照还有两年有效期。An added bonus is that your ticket is valid for three months, so if you want to come back again, it's free.额外的好处是你的车票有效期三个月，所以如果你再想回来，是免费的。Check the expiration date on the bottle to make sure the medicine is still good.查看一下瓶子上的有效期，以确保此药没有过期。The coupon is good until the end of March.优惠券的有效期一直到三月底。You can renew your driver's license online.你可以在网上延长驾照的有效期。The permit was extended for another year before being left to lapse.许可证的有效期被延长了一年。Your return ticket is valid for three months.你的往返票有效期为三个月。The Embassy refused to renew their temporary travel documents.大使馆不同意延长他们临时旅行证件的有效期。 |