如何区别protect和preserve
如何区别protect和preserve
preserve sb.和protect sb.的区别
protect,prevent,preserve 的区别
请问 protect defend guard preserve的区别
求:preserve ,defend ,protect ,prevent的区别和各自用法.详
protect和preserve都有保护的意思,两者用法上有什么区别
preserve sb from 与 protect sb from 区别
prevent和protect区别
preserve&reserve 的区别
preserve reserve的区别
reserve stay maintain preserve 区别
protect和prevent短语和区别