trouble-free operation无故障运转;无故障操作;无障碍操作;连续工作
trouble-free life[科技] 无故障使用期
trouble-free processing操作稳定的生产工艺
trouble-free environmental无障碍环境
trouble-free debut正常首航
trouble-free society和谐社会
trouble-free use无故障使用;麻烦;免费使用
trouble-free performance无故障性能
trouble-free landing[航] 无故障着陆
ADJ(形容词) Something that is trouble-free does not cause any problems or difficulties. 没有问题的; 没有困难的
The carnival got off to a virtually trouble-free start with the police reporting only one arrest.
这次狂欢节开幕进行得几乎非常顺利,警方只报告了一起拘捕案。